1977 Ford Bronco Bolt Pattern & Tire Size
The 1977 Ford Bronco OEM tire size, bolt pattern, and wheel specifications are listed below. All data is based on industry-standard OEM reference specifications.
The 1977 Ford Bronco has a 5x139.7 bolt pattern, an OEM tire size of 7.00-15, and a 86.9mm center bore.
Other years of the Ford Bronco
2026 Bronco2025 Bronco2024 Bronco2023 Bronco2022 Bronco2021 Bronco1996 Bronco1995 Bronco1994 Bronco1993 Bronco1992 Bronco1991 Bronco1990 Bronco1989 Bronco1988 Bronco1987 Bronco1986 Bronco1985 Bronco1984 Bronco1983 Bronco1982 Bronco1981 Bronco1980 Bronco1979 Bronco1978 Bronco1976 Bronco1975 Bronco1974 Bronco1973 Bronco1972 Bronco1971 Bronco1970 Bronco1969 Bronco1968 Bronco1967 Bronco1966 Bronco
1977 Ford Bronco Engine & Trim Levels
Base
Bolt Pattern5x139.7
Center Bore86.9
Stud Size1/2-20
OEM Wheel & Tire Specs
Frequently Asked Questions
What tire size does the 1977 Ford Bronco Base use?
The 1977 Ford Bronco Base uses 7.00-15 tires as standard equipment.
What is the bolt pattern of the 1977 Ford Bronco?
The 1977 Ford Bronco has a 5x139.7 bolt pattern with a center bore of 86.9mm.
What is the wheel offset of the 1977 Ford Bronco?
The 1977 Ford Bronco has a wheel offset of ET0.
Other Vehicles with 5x139.7 Bolt Pattern
The following vehicles share the same 5x139.7 bolt pattern as the 1977 Ford Bronco, making wheel interchangeability possible (verify offset and center bore before swapping).