KB Hypereutectic Piston 4.320" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 12.0 cc RU003003 80 percent Greater Wall Thickness

80 percent Greater Wall Thickness

1995-1996 Buick Riviera

and CTS2 owners looking to add that factory finish look

This intake is 50-state legal for 2009-2017 models

1988-2017 Ford F-150

KB Hypereutectic Piston 4.320" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 12.0 cc RU003003 80 percent Greater Wall ThicknessProduct Description: Piston KB Series Hypereutectic 4. 320 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Plus 12. 00 cc Big 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, gas