ARP Stainless Steel Stud Kit - (4) M8 x 1.25" x 45mm Air & Fuel Cooling Systems & Components 1/4-3/8 in Grip Range

1/4-3/8 in Grip Range

It is especially effective on the 1/8 mile courses

and Accents

Hybrid ProLite

ARP Stainless Steel Stud Kit - (4) M8 x 1.25" x 45mm Air & Fuel Cooling Systems & Components 1/4-3/8 in Grip RangeARPs 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 1.