HARMONIC DAMPER, HI-PERF FORD 221-260, 289 -351W, 302B, 1963-1969, early model SB Ford, Lightweight, 28 oz Ext Bal, 6.40" OD, Black
- Ideal for Street Rebuilds
- 30% Stronger Than OEM Dampers
- Accurate Crank Bore for a Proper Pressed Fit
- Available in Black with Laser Etched Timing Marks
- Externally Balanced Dampers include Removeable Counterweights