Sb Chry Mag-Dbl Roller Timing Set (1956-88)

The Sb Chry Mag-Dbl Roller Timing Set (1956-88) from COMP CAMS is a precision-engineered timing chain and gear assembly designed for small-block Chrysler engines produced from 1956 to 1988. This timing set is essential for engine builders and mechanics restoring or modifying classic Mopar powerplants who demand reliability and accurate valve event synchronization.

The double-roller design replaces worn original timing chains and improves longevity compared to single-roller setups. This configuration reduces friction and distributes load across two rows of rollers, minimizing wear on the sprocket teeth and extending service life significantly. COMP CAMS engineers this timing set with precision-cast iron sprockets and a hardened roller chain to withstand the stress cycles of high-RPM operation and street or strip use.

Professional engine builders and serious DIY enthusiasts benefit most from this timing set when performing top-end rebuilds or modifications. Its compact design fits within original engine bay constraints while delivering robust performance across the broad 1956–1988 small-block Chrysler platform span.