ARP 5/8-18 12 Point Nuts (10) SPBS4 Angle is 1/8" thick x

Angle is 1/8" thick x 1" wide and has pre-drilled 1/4" holes on 1" centers

The mounting bars then bolt to chassis tabs (not included) for removal and installation

fender/seat cover

Vehicle Applications: Dodge Challenger/Charger 11-18 V6-3

1/8 in NPT Female Ports

ARP 5/8-18 12 Point Nuts (10) SPBS4 Angle is 1/8" thick xARPs 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 5 8 18 in Thread 13 16