Collection: Powerforce+Plus Race Dampers

Professional Products provides the broadest line of reasonably priced SFI-specification harmonic dampers available. The entire 90000 Series of Race Dampers recently underwent a complete redesign of each damper. The purpose of the redesign was to increase the total contact area between the hub, the elastomer, and the inertia ring. The result of the extensive and costly redesign was a 35% increase in contact area. The more total contact area the stronger the overall bond is between the hub and the ring and the less likely there is to be an elastomer failure result in the inertia ring coming loose. This was not a widespread problem before the redesign but our engineering department wanted to reduce the possibility of failures to zero.