KB Claimer Series Hypereutectic Piston 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.0 cc HYD01K 1975-1986 Chevrolet C10 CID 400

1975-1986 Chevrolet C10 CID 400

ΓÇó OEM quality natural finish die castings for clean looks and durability

only the input mesh gear is spinning when the transmission is in Direct Drive

locking the cam position in place

ensuring a direct-fit

KB Claimer Series Hypereutectic Piston 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.0 cc HYD01K 1975-1986 Chevrolet C10 CID 400Product Description: Piston Claimer Series Hypereutectic 4. 030 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 5. 00 cc Small 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