1964 - 1979 Ford Mustang Hi Perf Harmonic Damper SB V8 28oz

1964 - 1979 SB V8 all Ford Mustang High Performance Harmonic Damper 28 oz Made from extremely tough nodular iron. Street and mild racing applications. Revving as high as 6500 rpm. gloss black with three sets of white timing marks. 6.4 inch 28.4oz.