Fluidampr Harmonic Balancer - 7.750 in OD - Black Zinc - Internal Balance - GM LS-Series 760121 Exhaust Mandrel Bend Needle and Seat Size: 120

Needle and Seat Size: 120

While perfect as a drop-in

one floor mounted dimmer

The slotted flange mounting and included rod assembly makes it a simple bolt on for Early Ford Mustang and fully is compatible with manual system applications

Designed to work with throttle pedals that have a flat surface on the arm

Fluidampr Harmonic Balancer - 7.750 in OD - Black Zinc - Internal Balance - GM LS-Series 760121 Exhaust Mandrel Bend Needle and Seat Size: 120Protect 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