JE Pistons GM LS1 FT 6.125in Rod 3.905in Bore -30.2cc Dish - Set of 8

JE Pistons LS1 series pistons utilize dedicated Forged Side Relief (FSR) forgings specifically designed for the demands of LS series engines. They are lightweight, extremely durable, and machined for modern 1.5mm, 1.5mm, 3.0mm performance ring sets.