KEY FEATURES: Featuring Eaton R2650 rotating group with 170 degree lobe helix angle for unrivaled thermal efficiency TVS2650 rotating group is proven to be 1200+ HP capable Reduced inlet air temperatures and recovery compared to the factory system Front Drive/Front Inlet design for shorter less restrictive intake path to improve boost response Supercharger manifold incorporates independent input drive assembly and throttle body housings allowing flexible throttle body applications Retains the throttle body position close to OEM enabling standard intake tube to be utilised and the fitment of most aftermarket air intake systems Thermal insulators and various 6PK Supercharger drive pulleys available at time of purchase Designed & Manufactured by Harrop to OE levels of appearance and operation Retains all factory ancillaries including A/C, Viscous engine fan and Power Steering Harrop is proud to release the innovative TVS2650 Supercharger L8T 6.6L V8 found in the 3/4 and 1 Ton GM trucks. The Supercharger upgrade utilises the largest, most-efficient rotating group ever produced by Eaton, the TVS2650 features dual pass intercooler cores integrated in the manifold assembly. The front drive / front inlet design allows for a shorter less restrictive intake path allowing for improved airflow and superior performance. Like all Harrop products our TVS2650 L8T Supercharger is expertly assembled by qualified Supercharger technicians to ISO9001 quality standards, before being individually tested in-house on a dynamometer to ensure reliability and durability. APPLICATIONS: L8T 6.6L L87 L86 L83 *** L86 & L83 Will require our Install kit that includes a new Water pump and some minor modifications to the radiator hoses, cold air intake & a few other components. L83 Package Includes required 87mm Throttle body*** PERFORMANCE: Capable of over 1200hp+ with supporting engine modifications Note - Quoted power figures are measured at the hubs on our Harrop HQ dynamometer