Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.7 / 1.7 Ratio - Full Roller - Trick Flow High Port Heads - Small Block Ford (Set of 16) 1420A55 1/8" NPT Boost Reference "

1/8" NPT Boost Reference " 1:1

& Temp with Stainless Low Step Bezel Flat Glass Lens

and other accessories to 1"

2011-2016 900-3000 RPMBD Diesel Performance is unique among its peers in that it designs

Dodge & Jeep models

Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.7 / 1.7 Ratio - Full Roller - Trick Flow High Port Heads - Small Block Ford (Set of 16) 1420A55 1/8" NPT Boost Reference "Product Description: Rocker Arm Pro Series Shaft Mount 1. 7 1. 7 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