ARP
Back the early 1970s, racing enthusiast Gary Holzapfel saw that many of his friends’ broken engines were caused by fastener failure. At the time, there were no commercially available studs and bolts up to the challenge. So Holzapfel called upon his many years of fastener making experience for a leading aerospace subcontractor and founded ARP (Automotive Racing Products). ARP’s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline and throughout the suspension and frame. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.
S/S Flat Washer - 1/4 ID x 9/16 OD (1)
ARPFlat Washer - General Purpose - 0.25 in ID - 0.563 in OD - 0.075 in Thick - Stainless - Each
S/S Flat Washers - 3/8 ID x .715 OD (2pk)
ARPFlat Washer - Special Purpose - 0.375 in ID - 0.715 in OD - 0.12 in Thick - Stainless - Polished - Pair
6mm x 1.00 12pt Nuts 10pk Stainless Steel
ARPNut - 6 mm x 1.00 Thread - 8 mm 12 Point Head - Stainless - Polished - Set of 10
S/S 12pt. Nut - 10mm x 1.50 (1)
ARPNut - 10 mm x 1.50 Thread - 12 mm 12 Point Head - Stainless - Natural - Each
S/S 1/2-20 12pt. Nuts 10pk
ARPNut - 1/2-20 in Thread - 9/16 in 12 Point Head - Stainless - Polished - Set of 10
S/S 12pt. Nuts - 7/16-20 (10)
ARPNut - 7/16-20 in Thread - 1/2 in 12 Point Head - Stainless - Polished - Set of 10
S/S 12pt. Nuts - 3/8-24 (10)
ARPNut - 3/8-24 in Thread - 7/16 in 12 Point Head - Stainless - Polished - Set of 10
5/16-24 SS 12pt Nut Kit (10pk)
ARPNut - 5/16-24 in Thread - 3/8 in 12 Point Head - Stainless - Polished - Set of 10
S/S 12pt. Nuts - 1/4-28 (10)
ARPNut - 1/4-28 in Thread - 5/16 in 12 Point Head - Stainless - Polished - Set of 10
12mm X 1.25 S/S Nut Kit 12pt 2pk
ARPNut - 12 mm x 1.25 Thread - 14 mm - 12 Point Head - Stainless - Polished - Pair
12pt SS Nut 5/16-24 2pk
ARPNut - 5/16-24 in Thread - 3/8 in 12 Point Head - Stainless - Polished - Pair
8mm x 1.25 12pt SS Nut Kit 2pk
ARPNut - 8 mm x 1.25 Thread - 12 Point Head - Stainless - Polished - Pair
S/S 12pt. Nut - 8mm x 1.25 (1)
ARPNut - 8 mm x 1.25 Thread - 10 mm 12 Point Head - Stainless - Polished - Each
S/S 12pt. Nut - 7/16-20 (1)
ARPNut - 7/16-20 in Thread - 1/2 in 12 Point Head - Stainless - Polished - Each
S/S 12pt. Nut - 3/8-24 (1)
ARPNut - 3/8-24 in Thread - 7/16 in 12 Point Head - Stainless - Polished - Each
S/S 12pt. Nut - 5/16-24 (1)
ARPNut - 5/16-24 in Thread - 3/8 in 12 Point Head - Stainless - Polished - Each
S/S 12pt. Nut - 1/4-28 (1)
ARPNut - 1/4-28 in Thread - 5/16 in 12 Point Head - Stainless - Polished - Each
3/8-24 SS Self Locking 12pt Nut 1pk
ARPNut - Locking - 3/8-24 in Thread - 12 Point Head - Mechanical - Stainless - Gray Chromate - Each
1/4-28 SS Self Locking 12pt Nut 1pk
ARPNut - Locking - 1/4-28 in Thread - 12 Point Head - Mechanical - Stainless - Gray Chromate - Each
S/S Stud & Nut Kit (16) 8mm x 1.25in x 51mm
ARPStud - 8 mm x 1.25 Thread - 2 in Long - 12 Point Nuts - Stainless - Polished - Universal - Set of 16
S/S Stud & Nut Kit (16) 8mm x 1.25in x 45mm
ARPStud - 8 mm x 1.25 Thread - 1.75 in Long - 12 Point Nuts - Stainless - Polished - Universal - Set of 16
S/S Stud & Nut Kit (16) 8mm x 1.25in x 38mm
ARPStud - 8 mm x 1.25 Thread - 1.5 in Long - 12 Point Nuts - Stainless - Polished - Universal - Set of 16
S/S Stud Kit - (10) M8 x 1.25in x 57mm
ARPStud - 8 mm x 1.25 Thread - 2.25 in Long - 12 Point Nuts - Stainless - Polished - Universal - Set of 10
S/S Stud Kit - (10) M8 x 1.25in x 51mm
ARPStud - 8 mm x 1.25 Thread - 2 in Long - 12 Point Nuts - Stainless - Polished - Universal - Set of 10