Ford 429 460 SFI 18.1 Harmonic Balancer Fluid Damper Internal [Chrome] classic design

classic design

Flat surfaces are finished with CNC machine center for accuracy and smoothness

This particular unit retains a stock-style pulley to allow this unit to be used in stock applications

There's no better way to top off your street machine than with one of our PCEHilborn-Style hood scoops

They are installed between the water pump pulley and the drive flange

Ford 429 460 SFI 18.1 Harmonic Balancer Fluid Damper Internal [Chrome] classic designUsing only three parts a laser welded sealed housing, an internal inertia ring, and highly viscous silicone fluid between the two these SFI approved Fluid dampers can control all crankshaft vibration, not just a limited frequency range. As a result, you get reduced wear on the main bearings and timing gear, more stable valvetrain operation, and less chance of crank failure.