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Diamond Racing Products

Diamond Racing Products Pistons, Used in 90% of Jon Kaase Racing Inc. built engines!

P-51 and SCJ pistons

  • 4.390, 4.400, 4.440 bore , 6.800 rod length .990 pin dia.
  • 1/16 1/16 3/16 ring package
  • Premium 8620 wrist pins included

       Flat tops $575.00

       Dish tops $625.00

       Custom dome tops $780.00

       6.700 rod length options also available

Custom options are always available for your application!

We carry the full line from P-51, SCJ, CJ, A-429, A-460, C-460 and Kaase Boss Nine!