Fluidampr 720301: Harmonic Damper Mopar 318/340/360 Small Block Engines
Mopar Harmonic Dampers
Harmonic Damper Mopar 318/340/360 Small Block Engines Diameter: 7-1/4" O.D. Bore Dia. (Min/Max): 1.5295/1.5305 Weight in lbs (Rotating Weight): 12.3 lbs. (8.2 lbs.) Internal Balance 6-Bolt Evenly Spaced Pulley Bolt Pattern