ARP 12mm x 1.75 12 Point Nuts (10) M59XS3 Pockets on Both Sides

Pockets on Both Sides

Slotted mounting holes on 3-1/4" centers work well with Allstar brake boosters

1953-1974 Cadillac Eldorado

Unit has adjustable sipe depth

and two washers for use with standard or threaded body shocks

ARP 12mm x 1.75 12 Point Nuts (10) M59XS3 Pockets on Both SidesARPs 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: Nut 12 mm x 1. 75 Thread 14