45º Sioux-Style Cool Blue Valve Seat Stones

Goodson Tools & Supplies

Order No. SX-1045-CB

  • Goodson valve seat wheels are built to grind accurately and outlast the competition
  • We use brass bushing to resist galling or seizing to the holder
  • Heat-cured, permanent epoxy bonding prevents loose bushings
  • Our bushings are deep set to expose the most abrasive for long life
  • Each wheel is pre-trued and checked to assure accurate, vibration-free grinding
  • Our Cool Blue stone is a superior general purpose seat grinding stones for high performance beryllium seats
  • This formulation cuts faster than our standard general purpose stone
  • Ideal for tractors and trucks with diesel engines
  • 11/16" x 16 thread