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 starting at $750.00 Dish tops starting at $850.00 Custom dome tops starting at $880.00 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!