KB Hypereutectic Piston - 4.060 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Plus 0.50 cc - Small Block Chevy (Set of 8) 28650BK 1992-1995 GMC P6500

1992-1995 GMC P6500

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1997-1999 Oldsmobile Cutlass

KB Hypereutectic Piston - 4.060 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Plus 0.50 cc - Small Block Chevy (Set of 8) 28650BK 1992-1995 GMC P6500Product Description: Piston KB Series Hypereutectic 4. 060 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Plus 0. 50 cc Small 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