Securely install your Mustangs main caps and girdle by replacing that old weak stock factory hardware with high strength ARP Fasteners. ARP Fasteners are ideal for high performance street and track Mustangs.Premium Quality.
Made in the USA from 8740 chromoly steel with a black oxide finish to resist corrosion, these ARP High-Performance Series Main Studs are hardened to a tensile strength of 190,000 psi to provide superior strength for long-lasting performance.Application.
This ARP Main Stud Kit is designed for use on 1979 to 1995 5.0L Mustangs with a main cap girdle installed, including the LX 5.0, GT and SVT Cobra models.
1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 Details >>