ARP Main Bolt Kits | Multiple Buick Fitments (125-5201)

Main Bolt Kit by ARP

ARP Pro Series main bolts are application-specific and rated at 190,000 psi. Designed for use in competition engines, as well as to meet the exacting standards and demands of professional engine builders, ARP bolts are forged from 8740 chromoly steel and feature a reduced wrenching head, large underhead radius, and rolled threads for the utmost in reliability. The threads are rolled after heat-treating which gives them about 2,000 percent better fatigue strength than most main bolts that are threaded prior to heat-treating. Hardened parallel-ground washers are included with each kit.

Features

• Main Bolt Style: 2-bolt
• Fastener Style: Bolt
• Head Style: Hex
• Works with Windage Tray: No
• Fastener Tensile Strength (psi): 180,000 psi
• Nuts Included: No
• Washers Included: Yes

Benefits

• Designed to meet the exacting standards and demands of professional engine builders
• Forged from 8740 chromoly steel and feature a reduced wrenching head
• Large underhead radius
• Rolled threads for the utmost in reliability

Applications

• 1970-1976 Buick Electra
• 1970-1976 Buick Estate
• 1970-1976 Buick LeSabre
• 1970-1976 Buick Riviera
• 1970-1972 Buick Skylark
• 1970 Buick Wildcat
• 1971-1973 Buick Centurion
• 1973-1976 Buick Century
1973-1976 Buick Regal

What's In The Box?

• 10 - Bolts

Warranty

• Manufacturers Standard Warranty