KB Hypereutectic Piston 4.155" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 12.0 cc Hose Cutter The Swivel eye helps eliminate

The Swivel eye helps eliminate binding and can be removed easily for quick sway bar changes

Carburetor Metering Jet

Includes wiring kit

Plus 1 in Extended Length

KB Hypereutectic Piston 4.155" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 12.0 cc Hose Cutter The Swivel eye helps eliminateProduct Description: Piston KB Series Hypereutectic 4. 155 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 12. 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 locations,