Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.6 / 1.6 Ratio - Full Roller - Trick Flow High Port Heads - Small Block Ford (Set of 16) Heat Barrier and Sound Deadening Mat Engine Valve Cover Gasket Set

Engine Valve Cover Gasket Set

2-5/8 in Springs

Milder exterior tone and reduced interior resonance over Original 40 series

4 Blade Terminal

BMW 2004-2013

Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.6 / 1.6 Ratio - Full Roller - Trick Flow High Port Heads - Small Block Ford (Set of 16) Heat Barrier and Sound Deadening Mat Engine Valve Cover Gasket SetProduct Description: Rocker Arm Pro Series Shaft Mount 1. 6 1. 6 Ratio Full Roller Aluminum Natural Trick Flow High Port 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