SBM Hi-Tech Roller Timing Set

The SBM Hi-Tech Roller Timing Set from COMP CAMS is a precision-engineered timing chain assembly designed for serious Small Block Mopar engine builders and restoration enthusiasts. Whether you're rebuilding a 340, 360, or other classic Mopar V8, this double roller timing set delivers the reliability and accuracy required for high-performance applications. Built to replace worn or inadequate stock timing chains, this kit ensures consistent valve timing across engine RPM ranges while eliminating the slop and flex that compromise efficiency and longevity.

The SBM Hi-Tech Roller Timing Set combines cast iron and billet steel components to balance durability with reduced inertial mass. Its double roller design minimizes chain stretch and slack, maintaining precise crankshaft-to-camshaft synchronization under load—critical for proper fuel atomization, ignition timing, and valve overlap. Unlike single-roller chains that flex and wear, this premium roller configuration distributes loads across multiple contact points, extending service life significantly. The billet steel sprockets resist tooth wear while the roller chain itself operates with minimal friction, protecting against the premature wear patterns common in stock timing systems.

This timing set is ideal for engine rebuilds, performance upgrades, and restoration work on 1960s through 1970s Small Block Mopar platforms. Installation requires removal of the front cover and crankshaft damper; most builders complete the swap in 2–4 hours as part of a comprehensive top-end overhaul. The compact 6.8 x 1.25 x 10 inch package fits standard Mopar timing cover bores without modification. Verify your engine displacement and model year before ordering to ensure compatibility with your specific Small Block configuration.