KB Hypereutectic Piston 4.320" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 12.0 cc RU003003 8 AN Vents

8 AN Vents

the Aeromotive A2000 is a versatile force to reckoned with and stands alone as a big carbureted fuel pump

80 percent Greater Wall Thickness

1995-1996 Buick Riviera

This installation takes approximately 20 minutes and comes complete will all necessary hardware

KB Hypereutectic Piston 4.320" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 12.0 cc RU003003 8 AN VentsProduct 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