This package includes a pair of 10 rib pulleys for the supercharger and the jackshaft that give a total of 15% overdrive for the supercharger. A premium quality 10 rib SC belt is included as well as a pair of the stiffer tensioner springs.
This billet aluminum crank pulley is significantly lighter than the stock steel crank pulley and best of all...it allows for another 10% of overdrive on the supercharger without worrying about belt slippage. Typically adds 3 to 4 psi of boost.
This is the proper high quality belt you will need when running the Magnum Powers 10% overdrive crankshaft pulley.
An easy bolt on that yields 12 to 15 HP. This lightweight aluminum kit provides dramatically less parasitic drag from your accessories means more power can go to the rear wheels. These are no gimmick...they work like a charm!
These steel replacement idler pulleys will substitute for the original plastic ones that are likely worn out on your 3.8L SC motor if it has more than 100K miles. The original bearings can seize at any time leaving you stranded. They are also much quieter as they do not develop bumps on the outside diameter as the stock plastic pulleys do.
These steel replacement tensioner/idler pulleys will substitute for the original plastic ones that are likely worn out on your 3.8L SC motor if it has more than 100K miles. The original bearings can seize at any time leaving you stranded. They are also much quieter as they do not develop bumps on the outside diameter as the stock plastic pulleys do.
One of the best bang-for-the buck items for the SC engine. Lo-Profile and High Flow! Add 10-15 HP by improving the efficiency of your stock intercooler.
An exact replacement motor for the stock radiator fan on the '89 to '93 3.8L SC engines.
An exact replacement motor for the stock pusher radiator fan on the '94/95 3.8L SC engines.
An exact replacement motor for the stock radiator puller fan on the '94/95 3.8L SC engines.