ARP Stainless Steel Stud Kit - (4) M8 x 1.25" x 57mm 011281 2-1/2 in ID Springs

2-1/2 in ID Springs

Oil Filter Screen

5-layers of progressively finer mesh cotton gauze media between 100% polyurethane top and base

state of the art chassis

ARP Stainless Steel Stud Kit - (4) M8 x 1.25" x 57mm 011281 2-1/2 in ID SpringsARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Stud 8 mm x 1. 25 Thread 2.