Ford 351c&m/400m Mag-Dbl Roller Timing Set

The COMP CAMS Ford 351C&M/400M Magnum Double Roller Timing Set (Part No. 2121CPG) is a precision-engineered timing chain assembly designed for high-performance Ford Cleveland and Modified engine builds. This timing set is ideal for enthusiasts and rebuilders performing complete engine overhauls, performance upgrades, or restoration work on classic and modified Ford engines.

This double roller configuration is known for delivering improved chain stability and reduced stretch compared to single roller designs, which is critical for maintaining accurate ignition timing under sustained high-RPM operation. The design aims to minimize timing variance across the RPM range, ensuring consistent valve timing to protect internal components from timing-related stress failures.

Whether you're rebuilding a street machine, off-road vehicle, or performance platform, a quality timing set from a trusted manufacturer like COMP CAMS ensures your valve train operates as intended. This timing set is specifically engineered for Ford 351C, 351M, and 400M engines, particularly those pushed beyond stock power levels, making it a reliable choice for serious performance applications.