NOTE: FREE SHIPPING will apply to this item on orders that total more than $99. If this item is purchased individually shipping within the lower 48 is extra and cost is based upon package size, weight, and distance from SCP.
Attention Thunderbird SC Owners! If you have been considering purchasing Magnum Powers components for your Super Coupe we encourage you to do so while they are still available .
Are your supercharger or jack shaft belts slipping?
When over driving your supercharger there is a tremendous amount of pressure put on the belts to keep them in contact with the supercharger spinning upwards of 15,000 RPM or higher. The stock supercharger and jack shaft belt tensioners are simply NOT up to the task so we are now offering a pair of heavy duty tensioner springs for these tensioner arms. This item includes two springs. One for the crank to jackshaft belt, and one for the jackshaft to supercharger belt.
These springs are relatively easy to replace and it will take you approx. 45 minutes following the detailed directions that are included. These will significantly increase the force on the belts to maintain contact with overdrive pulleys. If you are driving a high performance Super Coupe or XR7 DON'T LET YOUR HORSEPOWER SLIP AWAY! These two simple springs and new belts will guarantee excellent contact with your pulleys.
SCP can provide all your engine belt needs also. Just call or email us your needs. We use only premium Gates and Goodyear belts.