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.
If your original '89-95 supercharger is in need of a rebuild and you are looking for budget minded performance upgrades also, this is the perfect solution for you.
Magnum Powers can re-build your early or late model Eaton blower and save you money!
Pick up 3.5 psi of boost with this awesome looking SCP engraved aluminum blower pulley. Awesome gain in horsepower and torque and a huge improvement in throttle response!
This is the proper high quality belt you will need in order to not have any slippage from your 10% SC pulley!
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.