ARP High Performance Series Main Bolt Kit - SB Chevy - 2-Bolt Main - Small Journal 89400A Rotor is scalloped to provide

Rotor is scalloped to provide maximum weight loss without compromising braking performance or rotor durability

for fresh air

Ideal for many motorsports applications

NHRA- and IHRA-approved blanket measures 12" x 47" and meets SFI 4

2020-2021 Ram 1500 Special Service Crew Cab Pickup

ARP High Performance Series Main Bolt Kit - SB Chevy - 2-Bolt Main - Small Journal 89400A Rotor is scalloped to provideHigh Performance Series Main Bolts reduced wrenching hex head and wide are flange evenly distribute the load during torquing. Complete with hardened, parallel ground washers. 170, 000 psi tensile strength. ARPs 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,