Jesel Rocker Arm Stand Height Checker - 11/32 in Valve Stem Diameter Tubing End Cap The unit records the highest

The unit records the highest RPM your engine turned during the race which can be easily recalled on the LED display as well

Channels can be run in parallel for devices requiring more than the single-channel rating

No provision for fuel pressure gauge

1987-2015 Nissan Pathfinder

1/8-1/4 in Grip Range

Jesel Rocker Arm Stand Height Checker - 11/32 in Valve Stem Diameter Tubing End Cap The unit records the highestProduct Description: Rocker Arm Stand Height Checker Aluminum Plastic Natural Black 11 32 in Valve Stem Diameter 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 testing, Dan brought the