KB Hypereutectic Piston 4.190" Bore 5/64 x 1/16 x 3/16" Ring Grooves - Minus 6.0 cc RG40003S Adapters needed for OEM Exhaust

Adapters needed for OEM Exhaust

This tool works with the factory seal and timing cover (install seal with the timing cover installed on the engine)

Indicator Housing

25" throttle bores

KB Hypereutectic Piston 4.190" Bore 5/64 x 1/16 x 3/16" Ring Grooves - Minus 6.0 cc RG40003S Adapters needed for OEM ExhaustProduct Description: Piston KB Series Hypereutectic 4. 190 in Bore 5 64 x 1 16 x 3 16 in Ring Grooves Minus 6. 00 cc Pontiac V8 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