This triple idler system by DSX is intended for the factory LSA blower drive on ZL1 and CTSV cars. It includes three 65mm idler pulleys with enough width to handle up to a 12-rib belt as well as Grade 10.9 hardware (except for the lowermost mounting bolt which will use a stock bolt). This bracket and idler system is intended to provide superior belt wrap around the blower pulley, the crank pulley, and the tensioner pulley. This is compatible with the ARS upgraded tensioner.
Installation on a CTS-V will require removal of the fans and will make belt changes difficult due to limited clearance. Total belt length increases roughly 2" compared to what the standard length is for a traditional belt routing, but you will need to double check that the belt you use is the appropriate length.
Available in raw machined (shown) or black anodized!
Due to the extreme nature of the environment these will be used in, these do not carry a warranty beyond craftsmanship errors on this product.