Metco Auxiliary Idler Kit, 100mm Idler Pulley
with double bearings for 03-04 Mustang Cobra

This popular kit is designed to bolt on with no modifications and virtually eliminate belt slippage at the supercharger pulley.  The included aluminum mounting bracket is precision-machined and mounts to existing bolt locations, and the unique design provides unmatched durability and strength.

This kit includes a black hardcoat-anodized 100mm idler pulley, which is the larger size that serves to maximize belt wrap in applications using stock size supercharger pulleys.

The kit includes a billet bearing cover for the pulley, and 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.

Note :  This kit is available with a smaller 90mm idler pulley for applications using an overdrive (larger) supercharger pulley under Metco Motorsports PN MCI-90, also listed in this section. Metco Auxiliary Idler Kit, 100mm Idler Pulley
with double bearings for 03-04 Mustang Cobra

This popular kit is designed to bolt on with no modifications and virtually eliminate belt slippage at the supercharger pulley.  The included aluminum mounting bracket is precision-machined and mounts to existing bolt locations, and the unique design provides unmatched durability and strength.

This kit includes a black hardcoat-anodized 100mm idler pulley, which is the larger size that serves to maximize belt wrap in applications using stock size supercharger pulleys.

The kit includes a billet bearing cover for the pulley, and 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.

Note :  This kit is available with a smaller 90mm idler pulley for applications using an overdrive (larger) supercharger pulley under Metco Motorsports PN MCI-90, also listed in this section.