Comp Cams Magnum Roller Rocker Rocker Arm; Includes 7/16" Dr KDSS TR6064 - Use on JL/JT

TR6064 - Use on JL/JT front UD60 axle

THE 60TH ANNIVERSARY EDITION 2004 - 2008 Ford F-150 XL

41 3/8" W x 8" H x 28" D (Module Based Seat Delete Compatible)

and hands-on

5 Gallon Reservoir

Comp Cams Magnum Roller Rocker Rocker Arm; Includes 7/16" Dr KDSS TR6064 - Use on JL/JTThis Magnum Roller Rocker Arm for Pontiac V8 265 455 applications is the ultimate street rocker. With a 7 16" stud diameter and 1. 65 ratio, it is designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift.