KB Hypereutectic BBM Flat Top Piston Set 4.380 Bore -5cc Upper A-Arm Shims Vehicle Applications: GM Diesel Trucks

Vehicle Applications: GM Diesel Trucks 04

and large trucks

Under Carpet Lite

Ready-made

semi-adjustable

KB Hypereutectic BBM Flat Top Piston Set 4.380 Bore -5cc Upper A-Arm Shims Vehicle Applications: GM Diesel TrucksProduct Description: Piston KB Series Hypereutectic 4. 380 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 5. 00 cc Mopar RB Series 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