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Metco Motorsports Auxiliary Idler Pulley Kit - Double Bearing (07-14 GT500)

5 Reviews
Our Price

$219.99

  • Item #49704
  • MPN# MSI-90D

  • Market Price $239.99
  • You Save 8% ($20.00)
In Stock Ships same business day.
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Product Videos Customer Photos
Features
  • Eliminates belt slippage
  • 90mm double bearing idler pulley
  • CNC-machined aluminum
  • Allows original supercharger belt to be reused
  • Fits 2007-2014 Shelby GT500 with smaller diameter pulley
Description
Eliminate Belt Slippage. Is belt slippage robbing your Shelby GT500 of power? Then reclaim it with a Metco Motorsports 90mm Double-Bearing Auxiliary Idler Pulley Kit from AmericanMuscle. The Metco idler pulley bolts up just to the left of the supercharger pulley allowing for maximizing belt wrap and to eliminate slippage.

Superior Materials. The 90mm double bearing idler pulley and mounting bracket included in this kit are CNC-machined from billet aluminum for superior strength and bolt directly to existing bolt bosses with no modifications required for installation.

Application. This Metco Supercharger Double-Bearing Idler Pulley Kit is specifically designed for use on the 2007 to 2014 Shelby GT500 Mustangs equipped with the Supercharged V8 engine, that have upgrade to a 2.4", 2.6" or 2.8" Metco Motorsports Supercharger pulley. Technical Note. Will not fit with Whipple 4.0L supercharger.

Mustang Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 Details

What's in the Box
  • (1) 90mm Idler Pulley
  • (1) Mounting Bracket Plate
  • (3) Fastner bolts
Installation Info
Will it fit my Mustang?
  • GT500 - 07, 08, 09, 10, 11, 12, 13, 14

Most Helpful Reviews Read All Reviews

Overall Rating 4.8/5 Write a Review
5/5
Great quality!

This is a must have if you swap your stock pulley out for a metco pulley and want to reduce belt slippage. Very good quality and easy to install. Just 3 bolts and its on. Fits great and looks awesome under

Read More
Helpful (1) (0)

5/5
Idler pulley install and performance

We changed the blower pulley to 2.6 and had belt slippage with the stock belt so I installed the Metco Motorsports Idler pulley in about a half an hour and eliminated the belt slippage. Great looking polished

Read More
Helpful (1) (0)

Videos

Customer Photos (3) View All Customer Photos

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Q & A (2 Questions, 4 Answers) Ask a Question

comparison with single bearing Is having the double bearing better than the single bearing version?

GT500Fan Year: 2008 Model: GT500

Question Resolved
Good Question (1) (0)
  • Yes 2 bearings make it more stable and giving you a longer lasting pulley.

    Helpful (1) (0)

    Best Answer

    BxPony Year: 1994 Model: GT

Show 1 more answer

Metco idler pulley kit I have a 2.6 pulley installed already with my tune after install of the idler pulley kit do i need to get my car re-tuned?

Jack08 Year: 2008 Model: GT500

Question Resolved
Good Question (0) (0)
  • No

    Helpful (0) (0)

    LFOG Year: 2005 Model: GT

    Top 250 Contributor

Show 1 more answer

Reviews (5) Write a Review

  • 5 Stars .80 80%
  • 4 Stars .20 20%
  • 3 Stars 0 0%
  • 2 Stars 0 0%
  • 1 Stars 0 0%
4.8

out of 5 stars

5 Customers Recommend this Product

Installation Time:Less than 1 Hour

  • Performance Gain: 4.8 4.8/5
  • Fit: 5 5/5
  • Bang For Your Buck: 4.6 4.6/5
Filter By Sort By
  • 5/5 Yes, I recommend this product

    October 20, 2013

    Idler pulley install and performance

    We changed the blower pulley to 2.6 and had belt slippage with the stock belt so I installed the Metco Motorsports Idler pulley in about a half an hour and eliminated the belt slippage. Great looking polished aluminum, nice addition to the under hood look. SAE dyno 538hp 525 torque.

    Realdeal

    Year: 2008 Model: GT500 Driving Style: Daily Driver 'Stangs I have owned: 5 Columbus, OH, USA

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    September 09, 2013

    Great quality!

    This is a must have if you swap your stock pulley out for a metco pulley and want to reduce belt slippage. Very good quality and easy to install. Just 3 bolts and its on. Fits great and looks awesome under the hood. Very pleased!

    inkupop21

    Year: 2012 Model: GT500 Driving Style: Daily Driver 'Stangs I have owned: 1 El Paso, TX, USA

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    April 16, 2014

    09 GT500 Idler Pulley Kit

    This is a must to install with the 2.60 Supercharger Pulley. Looks & works great. Easy to install.

    Top 1000 Contributor

    steffens10

    Year: 2009 Model: GT500 Driving Style: Daily Driver 'Stangs I have owned: 5+ MN

    Helpful (0) (1)

  • 4/5 Yes, I recommend this product

    September 23, 2013

    Metco Motorsports Auxillary Idler Pulley

    Installation was a breeze took maybe 15 minutes. Has eliminated all belt slippage from the smaller pulley. Great looking product and well made. Last but not least fast and reliable shipping from A&M.

    crack

    Year: 2008 Model: GT500 Driving Style: Street / Strip 'Stangs I have owned: 1 Fort Hood,Tx

    Helpful (0) (1)

  • 5/5 Yes, I recommend this product

    April 21, 2014

    Excellent Aux Pulley

    Installed this Aux Pulley in conjunction with a smaller supercharger pulley. Provides more belt wrap around the SC pulley and helps to eliminate belt slippage. I'm very happy with the result. Aux pulley works great and looks good as well. Easy installation. A bit expensive, but I felt the extra bucks was worth it for the double bearing set-up. AM recommended this item and I'm glad they did. Thanks AM!

    Wolfeman

    Year: 2007 Model: GT500 Driving Style: Street / Strip 'Stangs I have owned: 3 Henderson, NV

    Helpful (0) (0)

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