KB Hypereutectic Piston 3.940" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.0 cc H760001S Compatable with racing fuels that

Compatable with racing fuels that contain benzine

Carburetor Power Valve

Button / Slider

Hassle Free Bolt-On Installation

KB Hypereutectic Piston 3.940" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.0 cc H760001S Compatable with racing fuels thatProduct Description: Piston KB Series Hypereutectic 3. 940 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 5. 00 cc Small Block Mopar 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