KB Hypereutectic Piston 4.040" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Minus 19.0 cc Release Bearing You can feel the difference

You can feel the difference in smooth travel and easy steering effort

the local auto parts store

Ultra-quiet patented straight blade design

Attaches Around Bottom of Helmet W/Velcrow

KB Hypereutectic Piston 4.040" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Minus 19.0 cc Release Bearing You can feel the differenceProduct Description: Piston KB Series Hypereutectic 4. 040 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Minus 19. 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,