The Original and Still the Best Camshaft Belt Drive Systems

For over 40 years, Jesel Belt Drives have been the benchmark for valvetrain accuracy and reliability. In 1982 Dan Jesel invented the Small Block Chevrolet Camshaft Belt Drive with the singular goal to make the most accurate and durable cam timing system available. Since then, Jesel Belt Drives have been the benchmark for valvetrain accuracy and reliability.
Standard Features
Patented High Torq Drive™ Reinforced Belt
Premium Grade 8 Hardware
Cam Timing Externally Adjustable +/- 10°
Heat Treated Steel Crank Pulley
Hard Coated Billet Aluminum Upper Pulley
Teflon® Coated High Vacuum Seals
Versatile Accessory Options
Over 65 styles and applications