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 set of three bright lightweight aluminum tensioner covers really dresses up your ugly tensioner arms. A GREAT dress up item!
Due to low volumes SCP is no longer stocking these balancers but we can get them per a special order. Call us to inquire.
FoMoCo says the stock balancer bolt is a ONE TIME USE fastener, so always replace your bolt/washer when installing a harmonic balancer. This is the correct longer bolt that is recommended.
A new front nose seal for the timing chain cover is ALWAYS a great idea when changing out the harmonic balancer, crank sensor, or performing any other routine maintenance when you are working in that area.
The MPx 90 cubic inch displacement Supercharger case is cast from 356-T6 aluminum. This material is significantly stronger than the factory Eaton material. It has longer intake and exit port duration then the factory Eaton design allowing the supercharger to easily be spun much faster without loosing volumetric efficiency, which results in the generation of excessive heat.