Comp Cams Magnum Roller Rocker Arms: Ford; 3/8" Stud, 1.6 Ratio FS Xtrusion Overland Triple Valve Spring: 1

Triple Valve Spring: 1

Ranger 1981 Ford F-250 Ranger XLT

Made to fit average 1

The main arms on the awning have been gusseted for additional strength

Weight: 447w/ SB2

Comp Cams Magnum Roller Rocker Arms: Ford; 3/8" Stud, 1.6 Ratio FS Xtrusion Overland Triple Valve Spring: 1Magnum Roller Rocker Arms: Ford; 3 8" Stud, 1. 6 Ratio FS APPLICATIONS: FORD Small Block 289ci, 302ci, 351ci Windsor V8's w Rail Type Rockers; '68 '95 For 3 8" Studs 1. 6: 1 Ratio MAGNUM Roller Rocker Arms Magnum Roller Rockers are the ultimate street rocker because they were designed with the serious performance enthusiast in mind. They will help your engine make more power and last longer. Ultimate street roller rocker arm designed for serious