About Jesel Sportsman Aluminum Series Shaft Rockers
Are you still spending frustrating hours adjusting your stud rockers, only to find yourself repeating the process again the next weekend? If so, Jesel Sportsman Aluminum Series Shaft Rockers offer a robust solution. Launched in 2001, these rockers have quickly become the go to choice for replacing inefficient stud rocker assemblies in both OEM and aftermarket cylinder heads.
Optimized for High Performance
Designed specifically for naturally aspirated engines, Jesel’s Sportsman Aluminum Series Shaft Rockers are crafted from high quality 2024 aluminum. These shaft rockers are capable of withstanding open spring pressures of up to 900 lbs, all while maintaining precise valve lash settings. This makes them ideal for a variety of demanding applications—from daily driving and bracket drag racing to high stakes marine and oval track competitions.
Years of Reliable, Maintenance-Free Performance
Engine builders and racers alike have experienced years of dependable, maintenance free performance with Jesel Sportsman Aluminum Series Shaft Rockers. Their robust design ensures long lasting reliability under the most strenuous conditions.
Easy Installation with Minimal Modifications
Jesel Sportsman Aluminum Series Shaft Rockers are engineered for easy installation, requiring little to no modifications to the cylinder head. In most cases, these shaft rockers can even fit under the stock valve cover. The rocker geometry is pre set, crafted to align with the common valve specifications of each specific cylinder head, ensuring a straightforward, bolt on installation process.
State-of-the-Art Manufacturing for Fast Delivery
Thanks to Jesel's advanced CNC machining centers and a meticulously controlled manufacturing process, these cost effective, specially engineered rocker systems can be shipped directly to your door just days after you place your order. This quick turnaround means less downtime for your engine and more time on the road or at the track.
