Idler Pulley Assembly Mustang Ford F-100 70-83

This idler pulley assembly maintains proper belt tension and eliminates unwanted noise in your 1970-1983 Ford F-100. It helps prevent belt slippage and ensures consistent accessory drive performance.

Constructed from durable steel, this assembly offers improved strength and vibration dampening compared to worn factory components. High-quality bearings are engineered to withstand elevated temperatures, delivering smooth operation and long service life. Ideal for restoring proper belt function, this pulley helps reduce squealing and extend belt life in your vintage Ford F-100.

Features and Benefits:
- Maintains proper belt tension and alignment
- Helps prevent belt slippage and noise
- Durable steel construction improves longevity
- High-quality bearings handle high temperatures
- Reduces vibration and belt wear
- Factory-style fit for reliable performance
- V-belt compatible design

Specifications:
- Outside diameter: 3.875" (98.42mm)
- Pulley width: 0.86" (19mm)
- Bore diameter: 0.399"
- Belt width: 0.500"
- Design: single-groove pulley

Vehicle Fitment:
- 1970-1983 Ford F-100s
- 1978 Mustang IIs
- 1968-1970 Ford Fairlanes
- 1978-1981 Ford Fairmonts
- 1968-1970 Ford Falcons
- 1975-1981 Ford Granadas
- 1985-1986 Ford LTDs
- 1977-1979 Ford LTD IIs
- 1972-1977 Ford Mavericks
- 1969-1971, 1973-1981 Ford Thunderbirds
- 1968-1976 Ford Torinos
- 1970-1971, 1973-1977 Lincoln Continentals
- 1970-1971 Lincoln Mark IIIs
- 1973-1976 Lincoln Mark IVs
- 1977 Lincoln Mark Vs
- 1978-1980 Lincoln Versailles’s
- 1968-1969, 1971-1977 Mercury Comets
- 1968, 1970-1982 Mercury Cougars
- 1975-1977, 1980-1982 Mercury Grand Marquis’s
- 1968-1977, 1980-1982 Mercury Marquis’s
- 1975-1980 Mercury Monarchs
- 1968-1976 Mercury Montegos
- 1978-1982 Mercury Zephyrs
- 1978-1987 Bronco
- 1975-1986 Ford F-150s
- 1986 Ford F-200s
- 1970-1986 Ford F-250/F-350s
- 1975-1976 Ford F-500s
- 1975-1983 Ford E-100/E-150/E-250/E-350 Econolines
- 1975-1983 Ford E-100/E-150/E-250/E-350 Econoline Club Wagons