KB Hypereutectic Piston 4.155" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 12.0 cc Hose Cutter Ideal for use with template

Ideal for use with template style or ABC bodies

NPT male brass adapter for pressure gauge

Plus 1 in Extended Length

1/8 in NPT Female to 1/8 in NPT Male

Don't forget

KB Hypereutectic Piston 4.155" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 12.0 cc Hose Cutter Ideal for use with templateProduct 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,