Collection: Diamond Racing Products
Diamond Racing Products' original founders, Jim “Diamond” Cavallaro, Nick Plantas, & Butch Eldkins, were a group of racers & entrepreneurs who combined resources to form the company’s first iteration. It didn’t take long for them to carve a niche in the high-performance game, with Diamond quickly becoming involved with Super Stock & Pro Stock in the early ‘70s. Like many companies of that ilk & era, Diamond wasn’t focused on doing just one thing. Instead, they did it all. Cylinder head porting, engine building, & all other manners of performance took place under Diamond’s roof. As demand for performance peaked, Diamond started to machine their own pistons using forging blanks finished in-house to their rigid specs & quality. That business plan continued into the early ‘90s when a new owner, Bob Fox, decided to shift the company’s considerable engineering resources solely to piston development.

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Diamond Racing Products Ford 429/460 4.500 Bore x 4.300 Stroke x 6.800 Rod x 1.345 Comp Height; Std Kit 40311-8
Part # DIAMOND-40311-8Vendor:DIAMOND RACING PRODUCTSRegular price $2,056.18 USDRegular priceUnit price / per$2,270.80 USDSale price $2,056.18 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.610 Bore x 4.500 Stroke x 6.700 Rod x 1.240 Comp Height; Std Kit 12770-8
Part # DIAMOND-12770-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.610 Bore x 4.250 Stroke x 6.535 Rod x 1.120 Comp Height; Std Kit 12769-8
Part # DIAMOND-12769-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.610 Bore x 4.250 Stroke x 6.385 Rod x 1.270 Comp Height; Std Kit 12768-8
Part # DIAMOND-12768-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.625 Bore x 4.750 Stroke x 6.700 Rod x 1.120 Comp Height; Std Kit 12767-8
Part # DIAMOND-12767-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.610 Bore x 4.750 Stroke x 6.700 Rod x 1.120 Comp Height; Std Kit 12766-8
Part # DIAMOND-12766-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.600 Bore x 4.750 Stroke x 6.700 Rod x 1.120 Comp Height; Std Kit 12765-8
Part # DIAMOND-12765-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.625 Bore x 4.500 Stroke x 6.700 Rod x 1.240 Comp Height; Std Kit 12764-8
Part # DIAMOND-12764-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.600 Bore x 4.500 Stroke x 6.700 Rod x 1.240 Comp Height; Std Kit 12763-8
Part # DIAMOND-12763-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.560 Bore x 4.500 Stroke x 6.700 Rod x 1.240 Comp Height; Std Kit 12762-8
Part # DIAMOND-12762-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.530 Bore x 4.500 Stroke x 6.700 Rod x 1.240 Comp Height; Std Kit 12761-8
Part # DIAMOND-12761-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.500 Bore x 4.500 Stroke x 6.700 Rod x 1.240 Comp Height; Std Kit 12760-8
Part # DIAMOND-12760-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.625 Bore x 4.250 Stroke x 6.535 Rod x 1.120 Comp Height; Std Kit 12759-8
Part # DIAMOND-12759-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.500 Bore x 4.250 Stroke x 6.535 Rod x 1.120 Comp Height; Std Kit 12758-8
Part # DIAMOND-12758-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.625 Bore x 4.250 Stroke x 6.385 Rod x 1.270 Comp Height; Std Kit 12757-8
Part # DIAMOND-12757-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.600 Bore x 4.250 Stroke x 6.535 Rod x 1.120 Comp Height; Std Kit 12756-8
Part # DIAMOND-12756-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.560 Bore x 4.250 Stroke x 6.535 Rod x 1.120 Comp Height; Std Kit 12755-8
Part # DIAMOND-12755-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.530 Bore x 4.250 Stroke x 6.535 Rod x 1.120 Comp Height; Std Kit 12754-8
Part # DIAMOND-12754-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.600 Bore x 4.250 Stroke x 6.385 Rod x 1.270 Comp Height; Std Kit 12753-8
Part # DIAMOND-12753-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.560 Bore x 4.250 Stroke x 6.385 Rod x 1.270 Comp Height; Std Kit 12752-8
Part # DIAMOND-12752-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.530 Bore x 4.250 Stroke x 6.385 Rod x 1.270 Comp Height; Std Kit 12751-8
Part # DIAMOND-12751-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 454 18deg 4.500 Bore x 4.250 Stroke x 6.385 Rod x 1.270 Comp Height; Std Kit 12750-8
Part # DIAMOND-12750-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 396/454 24deg/26deg 4.625 Bore x 4.375 Stroke x 6.385 Rod x 1.215 Comp Height; Std Kit 12730-8
Part # DIAMOND-12730-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale -
Diamond Racing Products Chevrolet 396/454 24deg/26deg 4.610 Bore x 4.375 Stroke x 6.385 Rod x 1.215 Comp Height; Std Kit 12729-8
Part # DIAMOND-12729-8Vendor:DIAMOND RACING PRODUCTSRegular price $1,967.86 USDRegular priceUnit price / per$2,173.65 USDSale price $1,967.86 USDSale