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  1. BilletFlow 03-04 Cobra Snub Idler Bracket and Pulley
    $170.49

    BilletFlow 03-04 Cobra Snub Idler Bracket and PulleyOur Snub Idler Kits will give you extreme Belt Wrap and will help to Eliminate any or ALL Supercharger Belt Slippage, Our setup will work on supercharger pulleys ranging form Stock 3.10" to 2.76".

    The Single Pulley Idler Kits comes with:
  2. 1- Bracket
  3. 1- 100mm Billet Pulley
  4. Your choice of color (Red Fire, Sonic Blue, Black, Clear)
  5. All required bolts for installation are provided ( Grade 8 ) (we do not offer a belt at this time)


  6. Single piece, rigid construction providing Maximum dependability for High Horsepower Applications.No extra parts to fail !!

    Our pulleys are made from 6061-T6 Billet Aluminum and CNC machined to Perfection! We use High Speed Bearing for long service life and quiet operation. We use five retention screws to not only keep the Bearing seated in the pocket but also keep the bearings outer race from spinning in the bore from thermal expansion and wallowing out causing pulley failure.

    **PLEASE SPECIFY WHICH COLOR PULLEY WHEN ORDERING**
    (Red Fire, Sonic Blue, Black, Clear)Learn More
  • BilletFlow 03-04 Cobra Snub Idler Bracket w/4 Idler Pulleys
    $340.99

    BilletFlow 03-04 Cobra Snub Idler Bracket w/4 Idler Pulleys

    Introducing the all new Hard Coat Anodizing finish on Black, Redfire and Sonic Blue pulleys for a long lasting durable look that won't wear.. Only available at Lethal Performance!!
    The 4 Pulley Idler Kits comes with:
  • 1- Bracket
  • 1- 92mm Billet Pulley
  • 3- 100mm Billet Pulleys
  • Black Anodized Finish
  • All required bolts for installation are provided ( Grade 8 )


  • Idler Bracket:
  • Material: 6061-T6 Billet Aluminum
  • Process: CNC Machined
  • Coating: Anodized Black


  • Idler Pulley:
  • Stock Ford Pulley OR Billet Aluminum Pulleys Anodized Black
  • High Speed, Contact Seal Ball Bearings (better then OEM)
  • Learn More
  • Billetflow Individual 92mm Idler Pulley
    $87.99

    Billetflow Individual 92mm Idler Pulley

    If you didn't know by now Billetflow is the best of the best and Lethal Performance is and has been Billetflows largest distributor for 15 months and counting. We fully stock all of Billetflows products which assures that your items will ship the same day you order.

    Billetflow Single Idler pulleys are made from 6061-T6 Billet Aluminum and CNC machined to Perfection! We use High Speed Bearing for long service life and quiet operation. We use five retention screws to not only keep the Bearing seated in the pocket but also keep the bearings outer race from spinning in the bore from thermal expansion and wallowing out causing pulley failure.

    Learn More
  • Billetflow Individual 100mm Idler Pulley
    $87.99

    Billetflow Individual 100mm Idler Pulley

    If you didn't know by now Billetflow is the best of the best and Lethal Performance is and has been Billetflows largest distributor for 15 months and counting. We fully stock all of Billetflows products which assures that your items will ship the same day you order.

    Billetflow Single Idler pulleys are made from 6061-T6 Billet Aluminum and CNC machined to Perfection! We use High Speed Bearing for long service life and quiet operation. We use five retention screws to not only keep the Bearing seated in the pocket but also keep the bearings outer race from spinning in the bore from thermal expansion and wallowing out causing pulley failure.

    Learn More
  • Billetflow 03-04 Cobra Auxiliary Idler Bracket and Hardware
    $98.99

    Out of stock

    Now available separately is the auxiliary idler bracket that Billetflow manufacturers for the 03-04 Mustang Cobra. The bracket comes with the necessary hardware to secure it to the idler bridge as well as a bolt to secure a pulley to the bracket (does not work with idlers using bearing dust cap covers).

    Learn More
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