Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.65 / 1.65 Ratio - Full Roller - AFR Heads - Small Block Ford (Set of 16) 6296 Challenger II is #1

Challenger II is #1

250 in Diameter Bore

Pro-Street Billet

Derale Hi-Flow Cooler and Fan - 15 x 8-1/4 x 7" - Tube Type - 7/8-14" Female O-Ring Inlet Fitting - 7/8-14" Female O-Ring Outlet Fitting - Universal 65840

Available in 90 and 120 degree bendsPatriot Exhaust products continue to offer the best value for the dollar of any brand in the industry

Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.65 / 1.65 Ratio - Full Roller - AFR Heads - Small Block Ford (Set of 16) 6296 Challenger II is #1Product Description: Rocker Arm Pro Series Shaft Mount 1. 65 1. 65 Ratio Full Roller Aluminum Natural AFR Heads Small Block Ford Set of 16 Dan Jesel realized early on that the success and demand for his high end valvetrain components was in part dependent on huge valve lifts, unheard of spring pressures and rpm that most thought was impossible. So he started on a 10 year quest to perfect the roller lifter. After nearly nine years of R&D and endless