ARP High Performance Series Main Stud Kit - SB Mopar - w/o Windage Tray R030015XXL Patented slant-back design

Patented slant-back design

10 packs per box

Weld-on lower bracket to 3" axle tube to mount coilovers and trailing arms

Plates are machined for a perfect fit to mount between the water pump and engine block

ARP High Performance Series Main Stud Kit - SB Mopar - w/o Windage Tray R030015XXL Patented slant-back designARP High Performance Series Main Studs eliminate main cap walk and protect the treads in cylinder block. ARPs 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