Ecotec Balance Shaft Inner Sleeve - Fits Cavalier Sunfire Cobalt HHR

This set of inner sleeves is designed for use in several GM vehicles, including the Cavalier, Sunfire, Cobalt, and HHR. It is specifically made for the Ecotec engine to help gain more RPMs by removing the Counter balance shafts. The sleeve is machined out of aerospace grade light weight aluminum and made in the United States by BK Racing, a well-known brand in the Racing Industry. With this inner delete sleeve, you can boost your engines performance. It is an essential part for any Cavalier, Sunfire, Cobalt, and HHR owner looking to increase performance. Add this to your collection of car parts and accessories today.