{"title":"Valve Guide Resizing","description":"\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/files\/HF-working_b004e136-8d50-413d-a703-09f31a0a2e05_600x600.jpg?v=1653504619\" alt=\"Using the Black Diamond Hyper-Finish Valve Guide Sizing System\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/files\/HF-working_b004e136-8d50-413d-a703-09f31a0a2e05_600x600.jpg?v=1653504619\"\u003e","products":[{"product_id":"ak20-a-adaptor-for-sunnen-kl-series-lifetime-honing-unit","title":"Adaptor for Sunnen KL-Series Lifetime Honing Unit | AK20-A","description":"\u003cul\u003e\n\u003cli\u003eStandard shank model\u003c\/li\u003e\n\u003cli\u003eFor lifetime honing units from Sunnen\u003c\/li\u003e\n\u003cli\u003eIncludes retainer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunnen","offers":[{"title":"Default Title","offer_id":42267034438,"sku":"AK20-A","price":68.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/ak20-a.jpg?v=1527287029"},{"product_id":"ccd-59-piloted-core-drill","title":".429\" OD | 7mm Pilot | Piloted Core Drill | CCD-59","description":"\u003cul\u003e\n\u003cli\u003e7mm Pilot\u003c\/li\u003e\n\u003cli\u003e.429\" shank\u003c\/li\u003e\n\u003cli\u003e.429\" OD\u003c\/li\u003e\n\u003cli\u003eCNC-machined to .0003\" T.I.R. or les\u003c\/li\u003e\n\u003cli\u003eIdeal for any Bridgeport-type (collet driven) machine\u003c\/li\u003e\n\u003cli\u003eUse dry at 175 to 225 RPM\u003c\/li\u003e\n\u003cli\u003eCenter accurately in the guide\u003c\/li\u003e\n\u003cli\u003eCutting angle prevents the bit from wandering due to irregular guide wear\u003c\/li\u003e\n\u003cli\u003eFlutes are designed to enlarge bores quickly\u003c\/li\u003e\n\u003cli\u003eManufactured to close tolerances of concentricity\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":42307768390,"sku":"CCD-59","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/ccd-59.jpg?v=1486677528"},{"product_id":"ccr-562b-cobalt-core-reamer","title":".562\" OD | Piloted Core Reamer | CCR-562B","description":"\u003cul\u003e\n\u003cli\u003eOur Cobalt Piloted Core Reamer enlarges the false guide from .500\" to .562\" producing a perfect interference fit!\u003c\/li\u003e\n\u003cli\u003eOD: .562\"\u003c\/li\u003e\n\u003cli\u003ePilot: .500\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":42307786054,"sku":"CCR-562B","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/ccr-562b.jpg?v=1611851102"},{"product_id":"cummins-tooling-kit","title":"Valve Guide Tooling Kit for 24V, 7mm Cummins Heads | CVG-59KIT","description":"\u003cp\u003eThis kit includes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore Reamer (CCR-59)\u003c\/li\u003e\n\u003cli\u003eCore Drill (CCD-59)\u003c\/li\u003e\n\u003cli\u003ePneumatic Guide Driver sized for the 24 Valve, 7mm Cummins head (PHL-2235-G)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eGuides and seals sold separately.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":42343324038,"sku":"CVG-59KIT","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/CVG-59KIT.jpg?v=1524682732"},{"product_id":"cvg-kit-cummins-valve-guide-kit","title":"Complete Valve Guide Kit for Cummins | CVG-KIT","description":"\u003cp\u003eUse this tooling to replace integral guides in the Cummins 24 valve, 7mm diesel head. Replacement guides are .500\/.511\" stepped to use with OE or replacement seals (part of this kit).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eComplete kit includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore Drill (CCD-59)\u003c\/li\u003e\n\u003cli\u003eCore Reamer (CCR-59)\u003c\/li\u003e\n\u003cli\u003eGuide Driver (PHL-2235-G)\u003c\/li\u003e\n\u003cli\u003e12 Cast Iron Exhaust Valve Guides (CIG-3022)\u003c\/li\u003e\n\u003cli\u003e12 Cast Iron Intake Valve Guides (CIG-3021)\u003c\/li\u003e\n\u003cli\u003e12 Pack Exhaust Seals (CVS-59E)\u003c\/li\u003e\n\u003cli\u003e12 Pack Intake Seals (CVS-59i)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAll items are also available separately.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":42343331014,"sku":"CVG-KIT","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/Cummins.jpg?v=1526021632"},{"product_id":"diamond-honing-oil","title":"Diamond Honing Oil","description":"\u003cp\u003eKeeps abrasive clean and free-cutting. Will mix with other brands of honing oil. 3 Sizes to choose from.\u003c\/p\u003e\n\u003cp\u003eView or Download the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/files\/DHO-8.10.50-SDS.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDiamond Honing Oil Safety Data Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"8 Fl. Oz.","offer_id":29264007238,"sku":"DHO-8","price":7.99,"currency_code":"USD","in_stock":true},{"title":"1 Gallon","offer_id":29264007302,"sku":"DHO-10","price":63.99,"currency_code":"USD","in_stock":true},{"title":"5 Gallon","offer_id":29264007366,"sku":"DHO-50","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/image_091f1c71-33d3-44f9-ad3e-25d8f41e12b5.jpg?v=1696959825"},{"product_id":"gct-35-valve-guide-chamfer-tool","title":"GCT-35 | Valve Guide OD Chamfering Tool","description":"\u003cp\u003eImprove oil deflection. This universal valve seat cutter chamfers any OD from 1\/4\" to 5\/8\". Most precise when used in a Seat and Guide Machine. Ideal for High Performance.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":29344652614,"sku":"GCT-35","price":184.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/files\/GCT-35.jpg?v=1697052290"},{"product_id":"hf-100","title":"HYPER-FINISH Diamond Sizing System Drive Head | HF-100","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Hyper-Finish Drive Head fits every mandrel size in the sizing system. It has a balanced yoke and body to keep the head symmetrical at any speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Drive Head is included in the Master Kit.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":29354213766,"sku":"HF-100","price":469.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/files\/HF-100.jpg?v=1697052348"},{"product_id":"black-diamond-valve-guide-sizing-system","title":"Black Diamond Hyper-Finish Diamond Sizing Kit | BHF-KIT","description":"\u003cp\u003e\u003cstrong\u003eThe Black Diamond Hyper-Finish Diamond Valve Guide sizing System is better than ever!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe original Hyper-Finish valve guide honing system was manufactured entirely by hand, which led to variations in quality, sizing and availability. The new system is being manufactured entirely by CNC machine, so human error has been eliminated ensuring consistent sizing and availability. \u003c\/p\u003e\n\u003cp\u003eThe Complete Kit includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrive Head (HF-100)\u003c\/li\u003e\n\u003cli\u003e7.00mm Mandrel Assembly (BHFM-271C)\u003c\/li\u003e\n\u003cli\u003e.312\" Mandrel Assembly (BHFM-307C)\u003c\/li\u003e\n\u003cli\u003e.343\" Mandrel Assembly (BHFM-344C)\u003c\/li\u003e\n\u003cli\u003e.375\" Mandrel Assembly (BHFM-350C)\u003c\/li\u003e\n\u003cli\u003e7.0mm x 1-1\/4\" Nylon Bristle Valve Guide Brush (GVP-11N)\u003c\/li\u003e\n\u003cli\u003e5\/16\" x 2-1\/2\" Nylon Bristle Valve Guide Brush (GVP-1N)\u003c\/li\u003e\n\u003cli\u003e11\/32\" x 2-1\/2\" Nylon Bristle Valve Guide Brush (GVP-2N)\u003c\/li\u003e\n\u003cli\u003e3\/8\" x 2-1\/2\" Nylon Bristle Valve Guide Brush (GVP-3N)\u003c\/li\u003e\n\u003cli\u003e8 ounce bottle Diamond Honing Oil (DHO-8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo customize the contents of this kit, please call 1-800-533-8010.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/blogs\/goodson-gazette\/black-diamond-valve-guide-honing-system\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cimg alt=\"Watch the Black Diamond Valve Guide Honing System in action\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/files\/Black-Diamond-Hone-Video_600x600.jpg?v=1664975846\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eView or Download the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/files\/BHF-KIT.pdf?v=1618250305\" target=\"_blank\"\u003e\u003cstrong\u003eProduct Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":29354231814,"sku":"BHF-KIT","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/BHF-KIT-2.jpg?v=1607614155"},{"product_id":"ln-3087c","title":"Stone Retainer for Sunnen Honall | LN-3087C","description":"\u003cp\u003eTo use the PSK6-A Adaptor with the Sunnen Honall for valve guide honing, you must use this stone retainer (LN-3087C) in place of the one that comes with the adaptor.\u003c\/p\u003e","brand":"Sunnen","offers":[{"title":"Default Title","offer_id":29884731590,"sku":"LN-3087C","price":17.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/LN-3087C.jpg?v=1524593539"},{"product_id":"mff-8-minnesota-fast-freeze","title":"Minnesota Fast Freeze | MFF-8","description":"\u003cul\u003e\n\u003cli\u003eCreates interference fit with heated aluminum heads\u003c\/li\u003e\n\u003cli\u003eFinish seat and guide work faster than ever\u003c\/li\u003e\n\u003cli\u003eUse on tight bushings, pins, shafts, etc.\u003c\/li\u003e\n\u003cli\u003e10 oz. can\u003c\/li\u003e\n\u003cli\u003eCaution: avoid contact with skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA Hazardous Materials Fee is required to ship by air. Please call or \u003ca href=\"mailto:orderdesk@goodson.com?subject=Air%20shipping%20on%20aerosols\"\u003eemail \u003c\/a\u003eGoodson for more information.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":49131804230,"sku":"MFF-8","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/MFF-8.jpg?v=1489172788"},{"product_id":"mvg-34-split-ball-bore-gauge","title":"Split Ball Bore Gauge .280-.400 | MVG-34","description":"\u003cp\u003eAn essential measuring tool for valve guide work! This split ball bore gauge from Mitutoyo measures quickly and accurately to .0001\" (.0025mm). It will work in threaded, knurled or smooth guide IDs. Working range of 0.280\" to 0.400\". Easy to change contacts. Includes molded plastic storage case.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":49206428102,"sku":"MVG-34","price":809.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/files\/MVG-34.jpg?v=1702589825"},{"product_id":"p-180-sunnen-honall-head-and-driver","title":"Sunnen Honall Head and Driver | P-180","description":"\u003cp\u003eThe Sunnen \u003cstrong\u003eP-180 Honall® Head and Driver Set\u003c\/strong\u003e from \u003cstrong\u003eGoodson \u003c\/strong\u003eis specifically designed for sizing and finishing holes in work that is too bulky or heavy to take to your honing machine. By interchanging the mandrels, truing sleeves, stones and adaptors, you have almost limitless possibilities for honing everything from valve guides to lifter bores. See related items for links to accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e Goodson is only authorized to ship Sunnen products within The United States and Canada.\u003c\/p\u003e","brand":"Sunnen","offers":[{"title":"Default Title","offer_id":31579557593150,"sku":"P-180","price":645.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/P-180.jpg?v=1584988572"},{"product_id":"p-190-valve-guide-hone","title":"Sunnen Honall Valve Guide Hone Set | P-190","description":"\u003cp\u003eThe \u003cstrong\u003eSunnen® Honall® Valve Guide Hone Set\u003c\/strong\u003e includes the head and driver, mandrels and sleeves for 5\/16\", 11\/32\", 3\/8\" and 7\/16\", 2 adaptors, Silicon-Carbide finishing stones, and a heavy duty carrying case.\u003c\/p\u003e\n\u003cp\u003eThis tool sets up fast and is easy to use. It is ideal for high performance applications. Use a low RPM 1\/2\" drill for driving power (no more than 200 RPM) for best results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e This tooling is \u003cstrong\u003enot \u003c\/strong\u003einterchangeable with the \u003ca href=\"\/products\/black-diamond-valve-guide-sizing-system\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eGoodson Hyper-Finish Valve Guide Hone\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sunnen","offers":[{"title":"Default Title","offer_id":18635436425278,"sku":"P-190","price":1374.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/P190.jpg?v=1524682647"},{"product_id":"pfl-200-press-fit-lube","title":"GOODSON Press Fit Lube Aerosol | PFL-200","description":"\u003cp\u003e\u003cstrong\u003ePress Fit Lube\u003c\/strong\u003e (PFL-200) is ideal for piston pins, valve guide, cylinder heads, and more. A light coat eases press fit and eliminates scoring, gouging and galling of parts during press fitting. 6 oz. aerosol can.\u003c\/p\u003e\n\u003cp\u003e6 cans per case.\u003c\/p\u003e\n\u003cp\u003eA Hazardous Materials Fee is required to ship by air. Please call or \u003ca href=\"mailto:orderdesk@goodson.com?subject=Air%20shipping%20on%20aerosols\"\u003eemail \u003c\/a\u003eGoodson for more information.\u003c\/p\u003e\n\n\u003cp\u003eView or Download the \u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/files\/PFL-200.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePFL-200 Safety Data Sheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":42583661702,"sku":"PFL-200","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/files\/PFL-200-SkinnyCan.jpg?v=1702578525"},{"product_id":"vgc-502-500-valve-guide-top-collar","title":"Valve Guide Top Collars","description":"\u003cp\u003eSupports guide tops while reaming, broaching or knurling. Protects against damage or enlarging. Ideal for high-performance work and for installing Bronze-Wall guide inserts or thin-wall liners. 3 sizes to choose from - .500\", .530\" and .566\". Select by Working Range.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":".496\" to .504\" | VGC-502","offer_id":33471322630,"sku":"VGC-502","price":16.99,"currency_code":"USD","in_stock":true},{"title":".526\" to .534\" | VGC-530","offer_id":33471322694,"sku":"VGC-530","price":17.99,"currency_code":"USD","in_stock":true},{"title":".562\" to .570\" | VGC-566","offer_id":33471322758,"sku":"VGC-566","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VGC-502.jpg?v=1482432383"},{"product_id":"vgf-kit-240-grit-flexhone-kit","title":"6 Piece 240 Grit Small Diameter Flex-Hone Kit | VGF-KIT","description":"\u003cul\u003e\n\u003cli\u003eIncludes 1 each of 6.4mm, 7mm, 8mm, 9mm, 10mm \u0026amp; 11mm (\u003ca href=\"..\/products\/valve-guide-flex-hones\" target=\"_blank\"\u003ealso available individually\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003e240 Grit Silicon-Carbide abrasive\u003c\/li\u003e\n\u003cli\u003eRight hand rotation only\u003c\/li\u003e\n\u003cli\u003eSelf-centering\u003c\/li\u003e\n\u003cli\u003eSelf-aligning\u003c\/li\u003e\n\u003cli\u003eSelf-compensating for wear\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":43190332550,"sku":"VGF-KIT","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VGF-KIT.jpg?v=1483996297"},{"product_id":"vsc-415","title":"VSC-415 | .415\" OD Cutter Body","description":"\u003cp\u003eWill shorten and rechamfer the guide top, increasing seal-to-retainer clearance for higher lift camshafts. Chuck into any portable drill, drill press or seat and guide machine. For Guide OD: .415\" (10.5mm)\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":20135921582142,"sku":"VSC-415","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-415.jpg?v=1482432395"},{"product_id":"vsc-423","title":"VSC-423 | .423\" OD Cutter Body","description":"\u003cp\u003eWill shorten and rechamfer the guide top, increasing seal-to-retainer clearance for higher lift camshafts. Chuck into any portable drill, drill press or seat and guide machine. For Guide OD: .423\" (10.74mm).\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":20135925252158,"sku":"VSC-423","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-423.jpg?v=1680622380"},{"product_id":"vsc-428","title":"VSC-428 | .428\" OD Cutter Body","description":"\u003cp\u003eWill shorten and rechamfer the guide top, increasing seal-to-retainer clearance for higher lift camshafts. Can also be used to cut spring seats. Chuck into any portable drill, drill press or seat and guide machine. For Guide OD: .428\" (10.8mm).\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":20135934558270,"sku":"VSC-428","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-428.jpg?v=1680622517"},{"product_id":"vsc-475","title":"VSC-475 | .475\" OD Cutter Body","description":"\u003cp\u003eWill shorten and chamfer the guide top, increasing seal-to-retainer clearance for higher lift camshafts. Chuck into any portable drill, drill press or seat and guide machine.\u003c\/p\u003e\n\u003cp\u003eGuide OD: .475\" (12.1mm).\u003c\/p\u003e\n\u003cp\u003eUse with specialty pilots listed below.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":20135943340094,"sku":"VSC-475","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-475.jpg?v=1680622920"},{"product_id":"vsc-500","title":"VSC-500 | .500\" OD Cutter Body","description":"\u003cp\u003eWill shorten and rechamfer the guide top, increasing seal-to-retainer clearance for higher lift camshafts. Chuck into any portable drill, drill press or seat and guide machine. Guide OD: .500\" (12.7mm).\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":20135963197502,"sku":"VSC-500","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-423_ec06ff15-4f6e-47ad-858d-1f8bf41e25c7.jpg?v=1680623301"},{"product_id":"vsc-530","title":"VSC-530 | .530\" OD Cutter Body","description":"\u003cp\u003eUse this Cutter body to shorten and chamfer the guide top, increasing seal-to-retainer clearance for higher lift camshafts. Chuck into any portable drill, drill press or seat and guide machine. Guide OD: .530 \/ 13.5mm.\u003c\/p\u003e\n\u003cp\u003eUse with specialty pilots below.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":20135850606654,"sku":"VSC-530","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-530.jpg?v=1680623852"},{"product_id":"vsc-562","title":"VSC-562 | .562\" OD Cutter Body","description":"\u003cp\u003eWill shorten and rechamfer the guide top, increasing seal-to-retainer clearance for higher lift camshafts. Chuck into any portable drill, drill press or seat and guide machine. Guide OD: .562\" \/ 14.3mm.\u003c\/p\u003e\n\u003cp\u003eUse with specialty pilots listed below.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":33471326470,"sku":"VSC-562","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-562.jpg?v=1680624203"},{"product_id":"vsc-625-valve-guide-cutter","title":"VSC-625 | .625\" OD Cutter Body","description":"\u003cp\u003eWill shorten and chamfer the guide top, increasing seal-to-retainer clearance for higher lift camshafts. Chuck into any portable drill, drill press or seat and guide machine.\u003c\/p\u003e\n\u003cp\u003eGuide OD: .625\" \/ 15.9mm.\u003c\/p\u003e\n\u003cp\u003eUse with specialty pilots shown below.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":42934400070,"sku":"VSC-625","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-625.jpg?v=1680624408"},{"product_id":"vsc-415312-valve-guide-top-cutter","title":"VSC-415312 | .415\" OD Valve Guide Cutter and .312\" Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals. This tool assembly includes a .415\" OD cutter body and .312\" pilot. NOTE: These are specific pilots for these cutters and are not interchangeable with other pilots.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":52001006662,"sku":"VSC-415312","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly.jpg?v=1680622045"},{"product_id":"vsc-420312","title":"VSC-420312 | .423\" OD Valve Guide Cutter and .312\" Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals. This tool assembly includes a .423\" OD cutter body and .312\" pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e These are specific pilots for these cutters and are not interchangeable with other pilots. See listing below.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":18401373388862,"sku":"VSC-420312","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly_8e9dadda-e8bb-4657-9be4-318235a324cd.jpg?v=1680622225"},{"product_id":"vsc-428312","title":"VSC-428312 | .428\" OD Valve Guide Cutter and .312\" Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals. This tool assembly includes a .428\" OD cutter body and .312\" pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e These are specific pilots for these cutters and are not interchangeable with other pilots (see below for additional sizes.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":20135936163902,"sku":"VSC-428312","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly_3c8736d7-92b2-4fc3-8727-0b6b9c1402fd.jpg?v=1680622581"},{"product_id":"vsc-475312","title":"VSC-475312 | .475\" OD Valve Guide Cutter and .312\" Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals. This tool assembly includes a .475\" OD cutter body and .312\" pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e These are specific pilots for these cutters and are not interchangeable with other pilots.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":20135946125374,"sku":"VSC-475312","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly_5a5b029f-c14f-44bb-bf5a-2ca2f16e981a.jpg?v=1680623061"},{"product_id":"vsc-500312","title":"VSC-500312 | .500\" OD Valve Guide Cutter and .312\" Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals. This tool assembly includes a .500\" OD cutter body and .312\" pilot. NOTE: These are specific pilots for these cutters and are not interchangeable with other pilots.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":20135992459326,"sku":"VSC-500312","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly_b5c3bead-9da1-460a-8480-964fe9798a68.jpg?v=1680623431"},{"product_id":"vsc-500343","title":"VSC-500343 | .500\" OD Valve Guide Cutter and .343\" Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals. This tool assembly includes a .500\" OD cutter body and .343\" pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e These are specific pilots for these cutters and are not interchangeable with other pilots.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":20135995179070,"sku":"VSC-500343","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly_6f5bc2f1-ecb2-4768-b250-b9f155aba229.jpg?v=1680623544"},{"product_id":"vsc-500375","title":"VSC-500375 | .500\" OD Valve Guide Cutter and .375\" Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals. This tool assembly includes a .500\" OD cutter body and .375\" pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e These are specific pilots for these cutters and are not interchangeable with other pilots.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":48518630214,"sku":"VSC-500375","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly_24367aba-210c-45a8-ba7b-b018674e151e.jpg?v=1680623621"},{"product_id":"vsc-530312","title":"VSC-530312 | .530\" OD Valve Guide Cutter and.312\"  Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals. This tool assembly includes a .530\" OD cutter body and .312\" pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e These are specific pilots for these cutters and are not interchangeable with other pilots.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":33471328070,"sku":"VSC-530312","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly_aef25c22-028c-46da-b05b-db2b1a42ac03.jpg?v=1680623894"},{"product_id":"vsc-530343-valve-guide-cutter","title":"VSC-530343 | .530\" OD Valve Guide Cutter and .343\" Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals. This tool assembly includes a .530\" OD cutter body and .343\" pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e These are specific pilots for these cutters and are not interchangeable with other pilots.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":30123953881150,"sku":"VSC-530343","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly_4f316e11-f931-41ca-b0e0-bb4181d04357.jpg?v=1680623978"},{"product_id":"vsc-530375","title":"VSC-530375 | .530\" OD Valve Guide Cutter and .375\" Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals. This tool assembly includes a .530\" OD cutter body and .375\" pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e These are specific pilots for these cutters and are not interchangeable with other pilots.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":33471328326,"sku":"VSC-530375","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly_9c5ed6a7-c2fb-40f6-a831-f11e8d28f354.jpg?v=1680624167"},{"product_id":"vsc-562343","title":"VSC-562343 | .562\" OD Valve Guide Cutter and .343\" Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals. This tool assembly includes a .562\" OD cutter body and .343\" pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e These are specific pilots for these cutters and are not interchangeable with other pilots.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":33471328518,"sku":"VSC-562343","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly_04c36271-6cb2-40c4-a5d3-8aca16dd9c54.jpg?v=1680624293"},{"product_id":"vsc-562375","title":"VSC-562375 | .562\" OD Valve Guide Cutter and .375\" Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals. This tool assembly includes a .562\" OD cutter body and .375\" pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e These are specific pilots for these cutters and are not interchangeable with other pilots.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":33471328582,"sku":"VSC-562375","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly_b224a9df-118a-4d41-906d-9655a4647df0.jpg?v=1680624358"},{"product_id":"vsc-625375-valve-guide-cutter-and-pilot","title":"VSC-625375 | .625\" OD Valve Guide Cutter and .375\" Pilot","description":"\u003cp\u003eUse these cutters to face the guide top, size the guide OD and chamfer the guide top to prevent seal damage. Also great for cutting spring seals.\u003c\/p\u003e\n\u003cp\u003eThis tool assembly includes a .625\" OD cutter body and .375\" pilot. For 0.625\" OD Guides.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e These are specific pilots for these cutters and are not interchangeable with other pilots.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":42934355782,"sku":"VSC-625375","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/VSC-Assembly_53dcd681-ba5f-426e-b977-c345b0190a82.jpg?v=1680624525"},{"product_id":"wsr-41-3-g-drill-adaptor","title":"1\/4\" Adaptor for Knurling Arbors or Reamers | WSR-41-3-G","description":"Use with your electric drill to drive reamers or knurling arbors with 1\/4\" square drive end such as our WR reamers. Also available for 3\/16\" square drive (WSR-41-4-G).","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":42343740294,"sku":"WSR-41-3-G","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/WSR-41_2023bf30-09cd-400d-ac73-d1bd70e8e9f3.jpg?v=1684422411"},{"product_id":"wsr-41-4-g-drill-adaptor","title":"3\/16\" Drive Adaptor for Reamers or Knurling Arbors","description":"Use to drive knurling arbors or reamers with 3\/16\" square drives such as our MR reamers. Also available for 1\/4\" square drive reamers (WSR-41-3-G)","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":42343728262,"sku":"WSR-41-4-G","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/WSR-41.jpg?v=1684422439"},{"product_id":"wsr-41-7-g-drive-adaptor","title":"3\/8\" Electric Drill Drive Adaptor","description":"\u003cp\u003eUse this 3\/8\" Drill Adaptor to drive knurling arbors and reamers.\u003c\/p\u003e","brand":"Goodson Tools \u0026 Supplies","offers":[{"title":"Default Title","offer_id":42298170182,"sku":"WSR-41-7-G","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/wsr-41-7-g.jpg?v=1482432432"},{"product_id":"5mm-honall-mandrels","title":"Sunnen Honall Guide Hone Mandrel | 5.0mm","description":"\u003cp\u003e\u003ceol\u003e Goodson carries a wide range of \u003cstrong\u003eReplacement Mandrels\u003c\/strong\u003e for the Sunnen Honall Valve Guide Hone to cover most popular sizes. \u003c\/eol\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits range from .195\" to .200\" (4.9 to 4.9mm)\u003c\/li\u003e\n\u003cli\u003eOther sizes also available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ceol\u003e\u003c\/eol\u003e","brand":"Sunnen","offers":[{"title":"Default Title","offer_id":42306234118,"sku":"BL6-195CS","price":64.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/BL6-185CS_42d66be2-de35-4043-9fa0-a79b58d8cb21.jpg?v=1526679948"},{"product_id":"5-5mm-honall-mandrels","title":"Sunnen Honall Valve Guide Mandrels | 5.5mm","description":"\u003cp\u003eGoodson carries a wide range of Replacement Mandrels for the Sunnen Honall Valve Guide Hone to cover most popular sizes. Select by size.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSizes listed here all fit 5.5mm guides\u003c\/li\u003e\n\u003cli\u003eOther sizes also available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ceol\u003e\u003c\/eol\u003e","brand":"Sunnen","offers":[{"title":".210\" to .215\" \/ 5.3 to 5.5mm","offer_id":33471383558,"sku":"BL6-210CS","price":64.56,"currency_code":"USD","in_stock":true},{"title":".215\" to .220\" \/ 5.5 to 5.6mm","offer_id":33471383622,"sku":"BL6-215CS","price":64.56,"currency_code":"USD","in_stock":true},{"title":".225\" to .230\" \/ 5.7 to 5.8mm","offer_id":33471383686,"sku":"BL6-225CS","price":62.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/BL6-225CS.jpg?v=1525723076"},{"product_id":"6mm-honall-mandrels","title":"Sunnen Valve Guide Honall Mandrels | 6mm","description":"\u003cp\u003e\u003ceol\u003e Goodson carries a wide range of \u003cstrong\u003eReplacement Mandrels\u003c\/strong\u003e for the Sunnen Honall Valve Guide Hone to cover most popular sizes. Select by size.\u003c\/eol\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoth sizes listed here fit 6.0mm guides\u003c\/li\u003e\n\u003cli\u003eOther mandrels also available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ceol\u003e\u003c\/eol\u003e","brand":"Sunnen","offers":[{"title":".230\" to .235\" \/ 5.8 to 6.0mm","offer_id":33471384070,"sku":"BL6-230CS","price":64.56,"currency_code":"USD","in_stock":true},{"title":".235\" to .240\" \/ 6.0 to 6.1mm","offer_id":33471384134,"sku":"BL6-235CS","price":64.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/BL6-225CS_93b96f4f-b8df-483c-b98d-64017a210c4d.jpg?v=1525198851"},{"product_id":"1-4-honall-mandrels","title":"Sunnen Honall Valve Guide Mandrels | 1\/4\"","description":"\u003cp\u003e\u003ceol\u003e Goodson carries a wide range of \u003cstrong\u003eReplacement Mandrels\u003c\/strong\u003e for the Sunnen Honall Valve Guide Hone to cover most popular sizes. Select by size.\u003c\/eol\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoth sizes listed here fit 1\/4\" guides\u003c\/li\u003e\n\u003cli\u003eChoose sleeves, stones, adaptors and stone retainer separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ceol\u003e\u003c\/eol\u003e","brand":"Sunnen","offers":[{"title":".245\" to .250\" \/ 6.2 to 6.4mm","offer_id":33471384198,"sku":"BL8-245AS","price":61.12,"currency_code":"USD","in_stock":true},{"title":".250\" to .255\" \/ 6.4 to 6.5mm","offer_id":33471384262,"sku":"BL8-250AS","price":61.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1418\/7084\/products\/image_4a5b6fa1-e8bf-4fd3-9662-f40deb124ba4.jpg?v=1482432532"},{"product_id":"6-6mm-honall-mandrels","title":"Sunnen Honall Valve Guide Hone Mandrel | 6.6mm","description":"\u003cp\u003e\u003ceol\u003e Goodson carries a wide range of \u003cstrong\u003eReplacement Mandrels\u003c\/strong\u003e for the Sunnen Honall Valve Guide Hone to cover most popular sizes. 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