In the 26 years since our existence, JESEL Inc. has supplied the automotive and marine racing industry with such innovations as Shaft Rocker Arm Systems, Camshaft Belt Drives and Precision Roller Lifters. In fact, you would be hard pressed to find any engine being built for NASCAR or the NHRA that's not using JESEL components to control the valvetrain. JESEL components are the standard by which others are measured.

Now, we're offering the V-Twin industry what they have needed for years, a system that keeps the valvetrain under control. Without a doubt, one of the weakest points on a typical V-Twin engine combo has been the valvetrain. With pushrods in excess of 14 inches in length, over 1 inch of cam lift and spring pressures exceeding 1000 lbs open, the "stock type" rockers just can't do it anymore. Through years of on track and in house R&D, we have developed a Rocker Arm System that is second to none.

Rocker deflection, poor geometry and pushrod flex are now a thing of the past.

We work under a "spare no expense" operation at our 110,000 sq. ft. Lakewood New Jersey design and manufacturing facility. All parts are manufactured in house on one of our 32 CNC machining centers followed by an intensive Quality Control inspection process and finally assembled in a state of the art assembly area. We are constantly looking for better materials, manufacturing procedures and finishes. An in-house R&D facility consisting of 2 Spintron machines, a Superflow Dyno and a complete Metallurgical Lab insures that we do everything in our power to supply you with the most reliable valvetrain components available.


 

- Lozano Bros. Porting
- S&S / G² Racing
- John Hammock's Vroom Racing
- Stan Sawyer at Old Glory Motorcycles
- Rocklin HD / Buell Motorsports
- Miller / Thiells Wheels Racing
- David Feazell's 2-Wheel Travel Race Team
- Shaun Reno's Headblade Race Team
- Joe Sternottie's Custom and Performance
- Mark Venia's Dyno Power Race Team
- JR Pippen Racing
- Kendall Johnson Racing

 

 

 


For all of your automotive valvetrain needs please visit JESEL Valvetrain Innovation at www.JESEL.com

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