KB Hypereutectic Piston 4.420" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 2.5 cc Hardware & Fasteners Parts & Accessories Large 48mm bore for maximum

Large 48mm bore for maximum control

1986-1993 Dodge W150

5 in Length x 7 in Wide x 9

Available with two 3/4" holes or a 2" slot

KB Hypereutectic Piston 4.420" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 2.5 cc Hardware & Fasteners Parts & Accessories Large 48mm bore for maximumProduct Description: Piston KB Series Hypereutectic 4. 420 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 2. 50 cc Big Block Ford 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