Belt SBF & SBC w/+.134 Raised Cam

The JESEL Belt SBF & SBC with +.134 Raised Cam (SKU JESBEL-31100) is a precision timing belt engineered for small block Ford and small block Chevy high-performance engine builds. This 25mm wide synchronous belt is manufactured to exacting tolerances and designed for engines where elevated cam timing demands the durability and accuracy that JESEL components are known for in competition and street performance applications.

The +.134 raised cam specification indicates this belt is matched to cams ground with that lift offset, a critical pairing in gear-drive and belt-drive timing systems. The 25mm width provides the tooth engagement area necessary for reliable power transmission in engines operating at high RPM or under sustained boost. Proper belt tension and alignment are essential—timing belts on small block applications require periodic inspection for wear and correct installation with matching sprockets to maintain synchronization and prevent valve-to-piston interference.

This belt is suited for engine builders, performance shops, and enthusiasts assembling or rebuilding small block Ford or small block Chevy engines with custom or aggressive cam profiles. JESEL specializes in premium valvetrain and timing components for serious engine builds—whether for bracket racing, street rods, marine engines, or high-output street/strip vehicles. Buyers should verify compatibility with their specific cam grind, sprocket set, and engine configuration before installation.

Each belt is sold individually. Cross-reference the +.134 cam lift specification and 25mm width against your engine's requirements and JESEL documentation to confirm fit with your valvetrain package.