ARP Opel Main Stud Kit - 2.0L 16-Valve R010003YS Utilizing larger (3) -8AN inlet/outlet/return

Utilizing larger (3) -8AN inlet/outlet/return ports to accommodate increased flow

attach to the lightweight E-Z aluminum adjusters and reduce to the 2 inch webbing to accommodate most helmet restraint devices

TCI® Transmission products are specifically engineered to crank out race-winning power mile after grueling mile

4-port fuel pressure regulator

ARP Opel Main Stud Kit - 2.0L 16-Valve R010003YS Utilizing larger (3) -8AN inlet/outlet/returnARPs 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: Main Stud Kit 12 Point Nuts