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.
Required when you upgrade your fuel injectors. Available for 19, 24, 30, 36, 38, and 42# injectors.
The belt tensioner that serves the main accessory belt on the 3.8L supercharged motors is prone to cracking where the tensioner springs are attached on the body. These are located next to the cars alternator. This item will fit all years...'89-95
This set of three bright lightweight aluminum tensioner covers really dresses up your ugly tensioner arms. A GREAT dress up item!
Replace those wimpy fluid filled mounts for better performance and substantially improved durability. Simply the finest mounts available for your car and ours don't raise the center of gravity of your engine. No perceptible increase in vibration or we will give your money back!
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.