KB Piston Hypereutectic 4.250" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 26.0 cc R010003XXXXL TH700 / 200 / 200-4R

TH700 / 200 / 200-4R / 350 / 4L60

Edelbrock Victor 15 Degree Heads

cup connects to jack bolt with a 7/16"-20 bolt to help maintain spring location

increased corner exit

these valve covers feature a sleek flat black powder coated finish with diamond cut finish raised racing stripe and Edelbrock Racing logo

KB Piston Hypereutectic 4.250" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 26.0 cc R010003XXXXL TH700 / 200 / 200-4RProduct Description: Piston KB Series Hypereutectic 4. 250 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Plus 26. 00 cc Big Block Chevy Set of 8 Created from a high silicon aluminum alloy, KB Performance pistons are lightweight to improve throttle response and RPM changes while still being strong enough to withstand high compression and high temperatures. Each piston is engineered with race ready features like high upper compression ring locations, gas