Fluidampr Pontiac 6-5/8 Harmonic Damper - SFI 1341011 This 100% waterproof

This 100% waterproof

1967-1970 Mercury Marquis

Allstar Gauge Panels

Center of the tube and outside

Provides outstanding high temperature and high shear protection

Fluidampr Pontiac 6-5/8 Harmonic Damper - SFI 1341011 This 100% waterproofProtect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Precision CNC machined and balanced high grade steel components. Corrosion resistant black