ARP Main Bolt Kits | 1983-2000 Toyota Corolla (203-5001)

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. Hardened parallel-ground washers are included with each kit.

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

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

Please Note: Kit only includes the main cap side bolts. For use on the Ford FMS-M-6010-BOSS50 4.6L deck height Boss block.

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
• 1975 – 1980 Ford Granada (North America)
• 1977 – 1981, 1983 – 1988, 1991 – 1993 Ford Thunderbird
• 1977 – 1979 Ford LTD II
• 1978 – 1979 Ford Fairmont
• 1978 – 1991 Ford LTD Crown Victoria
• 1996 – 2001 Ford Explorer
• 1968 – 1969 Mercury Cyclone
• 1968 – 1976 Mercury Montego
• 1969 – 1991 Mercury Colony Park
• 1969 – 1977 Mercury Comet
• 1975 – 1980 Mercury Monarch
• 1968, 1977 – 1981, 1983 – 1988, 1991 – 1993 Mercury Cougar
• 1979 – 1986 Mercury Capri
• 1983 – 1991 Mercury Grand Marquis
• 1979 – 1986 Mercury Marquis
• 1997 – 2001 Mercury Mountaineer
• 1977 – 1980 Lincoln Versailles
• 1980, 1982 – 1987 Lincoln Continental
• 1980 – 1983 Continental Mark VI
• 1984 – 1985 Continental Mark VII
• 1986 – 1992 Lincoln Mark VII
• 1981 – 1990 Lincoln Town Car
• 1989 – 2003 Laforza

What's In The Box?

• 10 - Bolts

Warranty

• Manufacturers Standard Warranty