KB Hypereutectic Piston 4.070" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.0 cc 940002 Hedman is so confident in

Hedman is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty

1964-1979 Ford Ranchero

GM Compact SUV / Truck 1982-95

1967-1974 Chrysler New Yorker

KB Hypereutectic Piston 4.070" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.0 cc 940002 Hedman is so confident inProduct Description: Piston KB Series Hypereutectic 4. 070 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 6. 00 cc Small Block Mopar 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