KB Hypereutectic Piston 4.165" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 17.0 cc H759003XS 3-1/2" dish

3-1/2" dish

It is a sealed unit that you can expect Bilstein's famous consistent

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ChevySince 1938

KB Hypereutectic Piston 4.165" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 17.0 cc H759003XS 3-1/2" dishProduct 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