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
This 6.75" diameter balancer for the 350 Chevy is an ideal balancer for most high performance street machines. It has 60 degrees of easy to read white timing marks along with engraved timing marks at TDC and every 90 degrees. This balancer is dimensionally identical to most stock balancers used on these engines but is made of nodular iron and is 'Super Compressed' to prevent ring rotation.