ARP High Performance Series Main Stud Kit - SB Chevy - 4-Bolt Main w/o Windage Tray DK13241SFI The inset pant pockets offer

The inset pant pockets offer storage for personal items off-track

Steel diaper pins are zinc coated and have a locking feature to keep secured in place

1970-1995 Ford Mustang

Stilo ST5 GT Helmets

As standard headers do not fit

ARP High Performance Series Main Stud Kit - SB Chevy - 4-Bolt Main w/o Windage Tray DK13241SFI The inset pant pockets offerARP 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