ARP Stainless Steel Stud Kit - (4) M8 x 1.25" x 57mm RS004C1507 it’s our easiest to maintain

it’s our easiest to maintain performance air filter

Cores Include Mount Type Flanges -Simplifies mounting

Crankshaft Pulley Spacer

383 Stroker

ARP Stainless Steel Stud Kit - (4) M8 x 1.25" x 57mm RS004C1507 it’s our easiest to maintainARPs 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.