KB Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 12.0 cc HASZ20CL Will Feed Up To 600

Will Feed Up To 600 Horsepower Forced Induction Multipoint Units

Assembled With Dual SpringsFord Racing offers a variety of products for hard core racing and street vehicles

internal gauge damper

625" OD valve springs such as our 996

2020-2021 Chevrolet Silverado 2500 HD Fleetside

KB Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 12.0 cc HASZ20CL Will Feed Up To 600Product Description: Piston KB Series Hypereutectic 4. 280 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Plus 12. 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