Creative Steel’s belt wrap kit (BWK) is designed to maximize boost pressure by creating more contact surface with the supercharger pulley. Under heavy acceleration the M113K engines supercharger is known to slip on the belt which creates less boost. This kit allows the engine to maintain proper boost pressure.

– Hard anodized 5/16″ thick aluminum plate cut by water jet

– Dual high speed bearings in idler

– Zinc plated hardware to eliminate corrosion

– All hardware are grade 8.8 or higher and flanged

– Green Belt is included

– Your choice in color

*Please select pulley sizes below so we can provide the correct belt size for your car – select “other” if your car is different.