Detail Head stud kit (custom age 625 plus material)custom age head stud kit suits subaru ej series dohc Subaru Various with a EJ25 Performance engine.
Overview ARP’s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline and throughout the suspension and frame. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.