ARP BB Ford Main Bolt Kit - Fits 390-428 HSLRG11 12V kit includes an adjustable

12V kit includes an adjustable pressure switch which controls the bottle warmer

74-77 Camaro

Aluminum Oval Head Fasteners 7/16" x

XRP offers a complete selection of high-quality parts

ARP BB Ford Main Bolt Kit - Fits 390-428 HSLRG11 12V kit includes an adjustableARPs 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 Bolt Kit Pro Series 12