JE Pistons Piston Single, 2618, Inv Dome/Dish, 4.065 Bore, 1.115 CD, 0.927 Pin, Set of 1. 360787R

JE Pistons Ultra Series pistons combine all of the best, most desirable piston features, such as thermal barrier crown coating, lateral gas ports, thick-wall wrist pins, and a revolutionary new forging technology for the ultimate in strength. They are ready for massive power and boost right out of the box!