ARP 12mm x 1.25 12 Point Nuts (10) HS11SASPA With uniform micro openings that

With uniform micro openings that filter out debris 5 microns and larger

Bolts have a 7/16"-20 internal thread on one end for use with bolt-on and swiveler spring cups

1976-1979 Chevrolet Monza

It should be applied using a standard paper towel

1992-1994 Dodge B250

ARP 12mm x 1.25 12 Point Nuts (10) HS11SASPA With uniform micro openings thatARPs 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. 25 Thread 14