Sealed Power H640DCP30 Pistons, Hypereutectic, Dish, 4.030 in. Bore, Chevy, GMC, Oldsmobile, Pontiac, 4.3L, Set of 6. Please Click on the \"See full description\" link for additional details about this item. Thank you, Summit Racing Equipment. The World\'s Speed Shop Since 1968 #SealedPower Summit Racing Part Number:SLP-H640DCP30Please hover mouse toenlarge image
Speed-Pro Hypereutectic Piston H640DCP30