The Powerforce line of balancers are intended for non-SFI high performance applications. Although primarily meant for street use, these balancers are also suitable for racing applications where there is no requirement to meet SFI specifications.
It is not recommended to use these balancers in excess of 6,500RPM. Also, they are not recommended for marine or circle track applications due to excessive heat generated. While high temp elastomer is used in every balancer, certain applications are not suitable.
Our Powerforce and Powerforce+Plus dampers for the extremely popular LS1 engine represent one of the best values available in the high performance industry. These are very high quality dampers at affordable prices. This damper will also work on most LS1 based crate engines. Although not required on a stock engine, our dampers have a keyway and 60° of timing marks. These two dampers are dimensionally identical to the stock O.E. damper, although the Powerforce is made of tough nodular iron and the Powerforce+Plus SFI-spec model is made of 1045 steel. Like all Professional Products dampers, these units feature elastomer construction between the hub and ring which is bonded for extra strength.