Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.6 / 1.6 Ratio - Full Roller - Dart 15 / 18 Degree Heads - Small Block Chevy (Set of 16) YA0825MM25 Not for use with Military

Not for use with Military Impedence headsets

This smaller size diameter button shows the 9-bolt pattern for a high tech performance look

2019-2022 Dodge Ram 3500 Mega Cab Pickup

Note: Fits 64-69 V8 drum brake spindles

Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.6 / 1.6 Ratio - Full Roller - Dart 15 / 18 Degree Heads - Small Block Chevy (Set of 16) YA0825MM25 Not for use with MilitaryProduct Description: Rocker Arm Pro Series Shaft Mount 1. 6 1. 6 Ratio Full Roller Aluminum Natural Dart 15 18 Degree Heads Small Block Chevy 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