The JE Pistons forged piston kit for GM LS1 applications includes eight 2618-aluminum pistons sized for a 3.905 in bore with a 6.125 in rod and a -20.2cc dish. JE applies decades of racing experience to machine pistons in the USA for engine-specific durability. Proprietary FSR forging, accumulator groove and optional skirt coating reduce friction, improve ring seal and save weight for demanding use.
JE Pistons GM LS1 FT 6.125in Rod 3.905in Bore -20.2cc Dish - Set of 8