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GM Series I

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Genuine GM Parts

Idler Pulley ~ $19.95

  • Genuine GM parts
  • Fits all '92~2005 GM 3800 supercharged engines
  • Commonly used as an oversized tension idler pulley where the larger size enables use of stock length belts when running smaller supercharger pulleys.
  • Currently available in two styles
    • old GM part number = plastic pulley
    • new GM part number = steel pulley
Please select style

© 2006 Pulley Boys