LSA 2.55 Pulley Kit

The Lingenfelter LSA 2.55 Pulley Kit provides an upgrade path for your LSA-powered Cadillac CTS-V or ZL1 Camaro. This kit is engineered to work with your stock harmonic balancer, offering an 18 percent overdrive for increased supercharger speed and power. The 2-piece pulley design allows for easy swapping of different pulley diameters, enabling you to increase boost levels when using race fuel. The kit includes essential components for installation: a Lingenfelter 2.55-inch 10-bolt pulley, a stainless steel 10-bolt hub, a solid supercharger isolator coupling, and an 8-rib belt. It also comes with an LS9 & LSA pulley cap, supercharger cover alignment dowel pins, a vacuum bypass positioning tool, and a Lingenfelter diagnostic port cover kit. Permatex Ultra Black Gasket Maker and detailed installation instructions are also provided. For optimal performance, this pulley kit is recommended to be used in conjunction with a high-flow air intake and a 160-degree thermostat. With these additions, the LSA engine can achieve approximately 630 horsepower. Please note that installation will require programming of the vehicle's computer. This product may not be legal for sale or use in California.