Billet Timing Set - SBM 273-360 Single Bolt

The COMP CAMS Billet Timing Set for SBM 273-360 Single Bolt (SKU COM7103, MPN 7103) is a precision-engineered timing chain assembly built for small block Mopar engines requiring adjustable, high-reliability valve timing control. Constructed from billet steel with a double-roller design, this timing set delivers the durability and precision expected in performance and high-mileage engine builds where stock timing components have reached their service limits or where tuning demands keyway adjustability for optimal camshaft phasing.

The double-roller chain configuration reduces deflection and wear compared to single-roller designs, extending service intervals and improving crank-to-cam synchronization stability under sustained RPM. The keyway-adjustable feature allows tuners to dial in camshaft timing relative to crankshaft position, a critical variable for maximizing torque delivery across the engine's operating range. Billet steel construction resists stress cracking and fatigue failure that can occur in cast iron timing gears, particularly in engines subject to aggressive throttle cycles or aftermarket power adders. The single-bolt design simplifies installation and inspection on 273 to 360 cubic inch small block Mopar platforms.

This timing set serves engine builders, Mopar enthusiasts, and performance shops rebuilding small block Mopar engines for street, strip, or restoration duty. Whether replacing worn OEM timing components in a high-mileage core or upgrading a fresh block for tuned performance, the combination of billet construction and adjustable keyway design addresses the needs of builders who require both durability and precision control. Weighing 3.65 lbs, the assembly integrates into standard SBM 273-360 timing cover and block configurations.

COMP CAMS has established a reputation for manufacturing timing components that meet OEM fitment standards while offering upgrade-path options for builders moving beyond stock specifications. This billet timing set reflects that positioning—a mid-to-premium solution for Mopar small block applications where reliability and adjustability matter equally.