KB Hypereutectic Piston 4.310" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 17.0 cc RU004004M 1963-1967 Chevrolet P20 Series

1963-1967 Chevrolet P20 Series

Honda 2013-2019

1982-1989 GMC P2500

Hole Size - Check Needle - Includes 2 Gaskets

you may not be able to use the OEM water heater space block between the intake manifold and carburetor

KB Hypereutectic Piston 4.310" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 17.0 cc RU004004M 1963-1967 Chevrolet P20 SeriesProduct Description: Piston KB Series Hypereutectic 4. 310 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Plus 17. 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