Ross® Piston Ring Set | 3 3/8in Bore X 4in Stroke (with Moly Top Ring Set)
Ross forged dome-top piston sets include cast rings (3/32, 3/32, 5/32), aircraft quality pins and spiro lox. Top ring land is .280 wide to accommodate relieved blocks. Dome height is .187. 3 3/8″ bore x 4″ stroke. With moly top ring set. Includes pistons, pins, rings and spiro lox. Set of 8.