Oversize Valve Seat Inserts for Shovel, Evolution & Twin Cam

Goodson Tools & Supplies

$6.99 
Order No. HVS-1630

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These Oversize Valve Seat Inserts are specially sized for Harley-Davidson. They are designed to effectively dissipate heat for consistent valve sealing. Each seat insert has a radiused edge for easy installation and they will harden during engine break-in. Some Machining is required.