Proform 66879 1.6 Ratio 5/16 Stud for Select Ford B-100, Ford B-150, Ford B-200, Ford B-200 Panel, Ford Bronco, Ford Cougar, Ford Country Sedan, Ford Country Squire, Ford Custom 500, Ford E-100 Econoline, Ford E-100 Econoline Club Wagon, Ford E-150
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PROFORM Super Street Aluminum Roller Rockers have a beautiful anodized finish, extremely tight tolerances, and upgraded cage bearings. Fits Ford S/B aluminum cylinder heads, pedestal mount '77-'94, 302HO and 351W hydraulic and roller cams. Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full needle bearing, fulcrum, and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy.
1.6 Ratio 5/16 Stud
Fits: 1974-1980 Ford B-100, 1981-1985 Ford B-150, 1985-1991 Ford B-200, 1986 Ford B-200 Panel, 1974-1996 Ford Bronco, 1990-1993 Ford Cougar, 1974 Ford Country Sedan, 1974-1991 Ford Country Squire, 1974-1977 Ford Custom 500, 1974-1983 Ford E-100 Econoline, 1975-1983 Ford E-100 Econoline Club Wagon, 1975-1996 Ford E-150 Econoline, 1975-1996 Ford E-150 Econoline Club Wagon, 1974 Ford E-200 Econoline, 1975-1996 Ford E-250 Econoline, 1975-1991 Ford E-250 Econoline Club Wagon, 1974 Ford E-300 Econoline, 1975-1996 Ford E-350 Econoline, 1977-1996 Ford E-350 Econoline Club Wagon, 1996 Ford Econoline Super Duty, 1975-1976 Ford Elite, 1974-1983 Ford F-100, 1975-1996 Ford F-150, 1986-1991 Ford F-200, 1974-1996 Ford F-250, 1997 Ford F-250 HD, 1974-1997 Ford F-350, 1978-1983 Ford Fairmont, 1974 Ford Galaxie 500, 1974-1976 Ford Gran Torino, 1975-1980 Ford Granada, 1974-1986 Ford LTD, 1987-1991 Ford LTD Crown Victoria, 1977-1979 Ford LTD II, 1974-1977 Ford Maverick, 1979-1995 Ford Mustang, 1974-1978 Ford Mustang II, 1975-1994 Ford P-350, 1975-1976 Ford P-400, 1976-1977 Ford P-500, 1974 Ford Ranch Wagon, 1974-1979 Ford Ranchero, 1977-1993 Ford Thunderbird, 1974-1976 Ford Torino, 1985-1992 Lincoln Mark VII, 1984-1986 Mercury Capri, 1991-1993 Mercury Cougar, 1980-1986 Mercury Grand Marquis, 1980 Mercury Marquis
Please review Specifications and the detailed fitment table for notes and exceptions.