Harmonic Balancers for serpentine type belt driven pulley systems and kits.

 Late model engines with serpentine belts driven off the damper ring create much higher loads on both the inertia ring and dampening material. The strength and durability of the bonding is even more critical on these engines, particularly in performance or race applications.

Powerbond serpentine dampers are available for popular late model applications including Chev LT1, LS1 and LS6 and the Ford 4.6 and 5.4 litre Modular series.

To give engine builders maximum flexibility, STREET and SFI RACE versions are available. In addition, RACE versions are offered in standard diameter, 10% under drive, 25% under drive and 8 rib drive for supercharger conversions.