KB Hypereutectic Piston 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.0 cc Nomex Socks 7L V8 (Including e-Torque) Automatic

7L V8 (Including e-Torque) Automatic Transmission 2 & 4 Wheel Drive Extended (Quad) Cab Standard Bed (6' 4") 140

2 in Diameter Hole

Fold Down For Use And Then Fold Back Up When Not In Use

Trigger Wheel / Pickup

KB Hypereutectic Piston 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.0 cc Nomex Socks 7L V8 (Including e-Torque) AutomaticProduct Description: Piston KB Series Hypereutectic 4. 030 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 5. 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