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Metco Motorsports 99-04 Lightning/Harley-Davidson 90mm Auxiliary Idler Kit (For Stock Sized SC Pulley)

Mustang performance parts, performance and tuning
Customer Reviews


The Metco Motorsports auxiliary idler kit for the Lightning is cleverly engineered to be a simple bolt on and to be the ultimate solution to belt slippage.

The kit consists of a heavy-duty, precision-machined aluminum plate that offers an optimized location for the included black hardcoat-anodized 90mm idler pulley.  The plate bolts to existing bolt locations on the vehicle and locates the pulley just to the right of the supercharger pulley, maximizing belt wrap and eliminating slippage.  The necessary fasteners are included, including steel stand-offs precision-machined from high-grade steel as well as a billet bearing cover for the pulley. Illustrated installation instructions are provided.

This product is an original Metco Motorsports design that has been copied a number of times, but none of the copies match the quality and precision fit of the original.

This kit is compatible with both Eaton and Kenne-Bell superchargers, and is also available with a larger 100mm idler pulley (MLI-100, also listed in this section) for use with overdrive (smaller) supercharger pulleys.  Both 90mm and 100mm kits are available with a double-bearing idler pulley upgrade.

Vehicle Application(s)

This product fits the following models and years

Harley Davidson F1502002 2003
SVT Lightning1999 2000 2001 2002 2003 2004

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