Drag Illustrated Issue 197, November / December 2025 | Page 69

THE ULTIMATE ENDURANCE RACING ROCKER

PRO STEEL SHAFT ROCKERS
Engineered excellence. That’ s what we consider the Jesel Pro Steel Shaft Rockers to be. Engineered to handle the immense cylinder pressures of a 3000hp Pro Mod engine and strong enough to endure a grueling 24 hour road race with miles to spare. Through extensive engineering and FEA analysis, Jesel has designed a steel bodied rocker with less deflection and better moment of inertia than similar aluminum rockers. These advancements allow engine builders the opportunity to develop a more aggressive cam profile by utilizing a more stable valvetrain package.
For additional product details, visit us online at Jesel. com or contact us by phone at 732.901.1800
November / December 2025 DragIllustrated. com | Drag Illustrated | 69