Proform 66878 1.7 Ratio 5/16 Stud for Select Ford Bronco, Ford E-150 Econoline, Ford E-150 Econoline Club Wagon, Ford E-250 Econoline, Ford E-350 Econoline, Ford E-350 Econoline Club Wagon, Ford Econoline Super Duty, Ford F-150, Ford F-250, Ford F-250
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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.
1.7 Ratio 5/16 Stud
Fits: 1994-1996 Ford Bronco, 1994-1996 Ford E-150 Econoline, 1994-1996 Ford E-150 Econoline Club Wagon, 1994-1996 Ford E-250 Econoline, 1994-1996 Ford E-350 Econoline, 1994-1996 Ford E-350 Econoline Club Wagon, 1996 Ford Econoline Super Duty, 1994-1996 Ford F-150, 1994-1996 Ford F-250, 1997 Ford F-250 HD, 1979-1997 Ford F-350, 1984-1985 Ford LTD, 1982-1995 Ford Mustang, 1991-1993 Ford Thunderbird, 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.