KB Hypereutectic Piston 4.165" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 17.0 cc H775C30M O2 Sensor Bung / Gasket

O2 Sensor Bung / Gasket

1977-1978 Dodge Diplomat

Vehicle Applications: Dodge Challenger/Charger 11-18 V6-3

It is available in 5 x 5" or 5 x 4 3/4" bolt patterns with 5/8" coarse or fine thread studs

KB Hypereutectic Piston 4.165" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 17.0 cc H775C30M O2 Sensor Bung / GasketProduct Description: Piston KB Series Hypereutectic 4. 165 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