JE Pistons Modular Ford piston line utilizes a dedicated Forged Side Relief (FSR) forging specifically designed for high-horsepower engines. Lightweight and extremely durable, these pistons are machined for modern 1.0mm, 1.2mm, 2.8mm and 1.2mm, 1.5mm, 3.0mm rings. JE, Ford, Modular Ford, 6.610 in. Bore, 1.168 CD, Dome, 8 Cyl. Piston Kit Ford 5.0L Coyote Gen III
