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  1. UPR 100mm Double Bearing Idler Pulley
    $79.99

    * Billet 100mm Idler Pulley
    * Installs in 10 minutes or less
    * Machined from Billet Aluminum
    * 90mm Billet Aluminum Pulley
    * Includes Billet Bearing Cover
    * Black Hardcoat Anodized Pulley

    Our Billet 100mm Idler Pulley are a heavy duty upgrade to the factory idler pulley. Can be used to replace either of the idler pulleys on the factory pulley bridge or the idler on next to the crank pulley. Idler pulley is hardcoat anodized to prevent premature wear from the belt and tighter tolerance on the bearing.

    Our Quality & Finish will leave you with a grin from ear to ear as it is the Best looking unit available for your Ford Mustang or Cobra.

    Quality Construction:

    Machined from Billet Aluminum for strength and durability as well as great looks and also uses high quality double sealed bearings. Pulley is hardcoat anodized for a long life.

    No one else can Stack up to the bold clean styling of our aftermarket Billet / Stainless Steel Dress Ups, Street / Strip / Racing Suspension and Performance Parts for your American Muscle Car!

    Installs in 10 minutes or less.

    Learn More
  2. UPR 03-04 Cobra Double Bearing 4 Piece Idler Pulley Kit
    $334.99

    * 03-04 Cobra Billet Snub Idler & 4pc Pulley Kit
    * Includes 1-90mm Pulley and 3-100mm Pulleys plus Snub Idler Bracket
    * Installs in 30 minutes or less
    * Machined from Billet Aluminum
    * Black Hardcoat Anodized Pulleys

    This Billet Aluminum Auxiliary Snub Idler and 4pc Pulley Kit upgrade will give your car increased belt tension for reduced belt slip. Designed to provide the most tension and belt wrap around the supercharger pulley to eliminate slip. Idler pulleys are hardcoat anodized to prevent premature wear from the belt and tighter tolerance on the bearing. Includes a 90mm pulley and 3 100mm pulleys.

    Our Quality & Finish will leave you with a grin from ear to ear as it is the Best looking unit available for your Ford Mustang or Cobra.

    Quality Construction:

    Machined from Billet Aluminum for strength and durability as well as great looks and also uses high quality double sealed bearings. Pulley is hardcoat anodized for a long life.

    No one else can Stack up to the bold clean styling of our aftermarket Billet / Stainless Steel Dress Ups, Street / Strip / Racing Suspension and Performance Parts for your American Muscle Car!

    Installs in 30 minutes or less.

    Learn More
  3. UPR 03-04 Cobra 90mm Double Bearing Auxiliary Idler Kit
    $139.99

    * 03-04 Cobra Billet Snub Idler & Tensioner Pulley
    * Double Row Angular Contact Self Lubricated Ball Bearing
    * Installs in 10 minutes or less
    * Machined from Billet Aluminum
    * 90mm Billet Aluminum Pulley
    * Black Anodized Body and Black Hardcoat Anodized Pulley

    This Billet Aluminum Auxiliary Snub Idle and Idler Pulley upgrade will give your car increased belt tension for reduced belt slip. Designed to provide more tension and belt wrap around the supercharger pulley to eliminate slip. Idler pulley is hardcoat anodized to prevent premature wear from the belt and tighter tolerance on the bearing.

    Our Quality & Finish will leave you with a grin from ear to ear as it is the Best looking unit available for your Ford Mustang or Cobra.

    Quality Construction:

    Machined from Billet Aluminum for strength and durability as well as great looks and also uses high quality double sealed bearings. Pulley is hardcoat anodized for a long life.

    No one else can Stack up to the bold clean styling of our aftermarket Billet / Stainless Steel Dress Ups, Street / Strip / Racing Suspension and Performance Parts for your American Muscle Car!

    Installs in 10 minutes or less.

    Learn More
  4. UPR 03-04 Cobra 100mm Double Bearing Auxiliary Idler Kit
    $139.99

    * 03-04 Cobra Billet Snub Idler & Tensioner Pulley
    * Double Row Angular Contact Self Lubricated Ball Bearing
    * Installs in 10 minutes or less
    * Machined from Billet Aluminum
    * 100mm Billet Aluminum Pulley
    * Black Anodized Body and Black Hardcoat Anodized Pulley

    This Billet Aluminum Auxiliary Snub Idle and Idler Pulley upgrade will give your car increased belt tension for reduced belt slip. Designed to provide more tension and belt wrap around the supercharger pulley to eliminate slip. Idler pulley is hardcoat anodized to prevent premature wear from the belt and tighter tolerance on the bearing.

    Our Quality & Finish will leave you with a grin from ear to ear as it is the Best looking unit available for your Ford Mustang or Cobra.

    Quality Construction:

    Machined from Billet Aluminum for strength and durability as well as great looks and also uses high quality double sealed bearings. Pulley is hardcoat anodized for a long life.

    No one else can Stack up to the bold clean styling of our aftermarket Billet / Stainless Steel Dress Ups, Street / Strip / Racing Suspension and Performance Parts for your American Muscle Car!

    Installs in 10 minutes or less.

    Learn More
  5. UPR 90mm Double Bearing Idler Pulley
    $79.99

    * Billet 90mm Idler Pulley
    * Installs in 10 minutes or less
    * Machined from Billet Aluminum
    * 90mm Billet Aluminum Pulley
    * Includes Billet Bearing Cover
    * Black Hardcoat Anodized Pulley

    Our Billet 90mm Idler Pulley are a heavy duty upgrade to the factory idler pulley. Can be used to replace either of the idler pulleys on the factory pulley bridge or the idler on next to the crank pulley. Idler pulley is hardcoat anodized to prevent premature wear from the belt and tighter tolerance on the bearing.

    Our Quality & Finish will leave you with a grin from ear to ear as it is the Best looking unit available for your Ford Mustang or Cobra.

    Quality Construction:

    Machined from Billet Aluminum for strength and durability as well as great looks and also uses high quality double sealed bearings. Pulley is hardcoat anodized for a long life.

    No one else can Stack up to the bold clean styling of our aftermarket Billet / Stainless Steel Dress Ups, Street / Strip / Racing Suspension and Performance Parts for your American Muscle Car!

    Installs in 10 minutes or less.

    Learn More

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