D0AE-6316-A All 1970-73 Mercury Cougar 351C-2V engines, and only the 1970 M code 351C-4V engine. The 1970-73 351 Cleveland harmonic balancers all have 4 bolt holes for attaching the crankshaft pulley. We save the very best used harmonic balancers, those that do not actually need rebuilding. Outside diameter is approximately 6-1/2 inches. Ford master part number DOAZ-6316-A. Crank shaft balancer, crankshaft dampener, harmonic balancer. Price includes $55 core charge. Refundable $50.00 core charge when rebuildable D0AE-6316-A harmonic balancer is received by WCCC.
*Note - Excludes 1971 and later 351-4V engines.
**Note - When ordering double check that you have a 351 Cleveland engine. It is not uncommon to mistake a 351 Windsor engine for the 351 Cleveland engine.
*Note - There is a D2 numbered version that is found on some 1972-73 351C-2V engines. We don't see them much. This version will also work.