KB Hypereutectic Piston 4.080" Bore 5/64 x 3/32 x 3/16" Ring Grooves - Minus 20.0 cc Control Arm Bushing Tapered Front

Tapered Front

1967-1971 GMC C35/C3500 Pickup

Jet Holder

Bearings / Bushings / Seals

KB Hypereutectic Piston 4.080" Bore 5/64 x 3/32 x 3/16" Ring Grooves - Minus 20.0 cc Control Arm Bushing Tapered FrontProduct Description: Piston KB Series Hypereutectic 4. 080 in Bore 5 64 x 3 32 x 3 16 in Ring Grooves Minus 20. 00 cc Ford FE Series 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