
ARP Ford Modular Boss 5.0L Main Side Bolt Kit
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ARP156-5203
ARP Ford Modular Boss 5.0L Main Side Bolt Kit
Main Cap Side Bolt Kit by ARP ARP High Performance Series main bolts are rated at 180,000 psi and a popular premium replacement for OEM fasteners.
Designed 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.
Features
- Main Bolt Style: 4-bolt
- Fastener Style: Bolt
- Fastener Nut Style: Standard 12-point
- Works with Windage Tray: No
- Fastener Tensile Strength (psi): 180,000 psi
- Nuts Included: No
- Washers Included: Yes
- Benefits
Applications
- 1966 – 1970 Ford Fairlane (Americas)
- 1966 – 1970 Ford Falcon (North America)
- 1968 – 1995 Ford Mustang
- 1968 – 1974 Ford Galaxie
- 1968 – 1997 Ford E series
- 1968 – 1986 Ford LTD (Americas)
- 1969 – 1991 Ford Country Squire
- 1969 – 1974 Ford Torino
- 1969 – 1996 Ford F-Series
- 1969 – 1996 Ford Bronco
- 1971 – 1977 Ford Maverick
- 1972 – 1979 Ford Ranchero
What's Included
- 10 - Bolts
Product Details
- Manufacturer part number: 156-5203
- Manufacturers Standard Warranty

