COMP Cams Magnum Chromoly Roller Tip Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Small Block Ford (Set of 16) 12499231 Aluminum Styling Sleeve

Aluminum Styling Sleeve

Hose Spreader

Use of this caliper can still be found on some GM models as late as the year 2002

Mounts diagonally between the engine block and the frame rail preventing the forward and rearward movement of the engine/transmission assembly during launch and braking conditions

Will Not Creep/Cold-Flow

COMP Cams Magnum Chromoly Roller Tip Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Small Block Ford (Set of 16) 12499231 Aluminum Styling SleevePerfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of pressure. These 1431 rail type rockers feature a 1. 6 ratio for 3 8" stud '68 '89 Ford 289 351 Windsor. COMP Cams Magnum Roller Rocker Arms, 1. 6 ratio, 3 8" Stud Diameter for Small Block Ford (Rail Type) Product Description: Rocker Arm Magnum 3 8 in Stud Mount 1. 60 Ratio Roller Tip Chromoly Small Block Ford Set of 16 For 30 years, the COMP