Fast Lane Interchangeable Crank Pulley Kit
2009 & Newer Cadillac CTS-V
This kit represents a simple way to add boost and horsepower to your supercharged Cadillac without making any permanent modifications.
The balancer is precision-machined and installs directly in place of the factory unit. The IW balancer and crank ring assembly weighs only 12.6 lbs, compared to 16.2 lbs for the factory steel unit. Installation of this kit removes significant rotating mass from the front of the engine. Once the balancer assembly is installed, changing the outer ring to adjust the boost level is simply a matter of six Allen-head fasteners. Crank pulley rings are also available separately and are listed elsewhere in this section.
Note: Price includes your choice of crank pulley ring. The 9.10" and the 9.55" crank pulley rings require the use of our reduced diameter idler pulley listed elsewhere in this section. Includes belt.
Supercharger Belt Lengths:
8.60" Crank pulley ring and stock idler pulley: 67.5" belt
9.10: Crank pulley ring and 50mm idler pulley: 68.0" belt
9.55" Crank pulley ring and 50mm idler pulley: 69.0" belt

 

Labor Time: 2.0 Hours