Upgrade, Idler Pulley Assembly for JRSC (90-05)

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The Stage One Tuning Idler Pulley Assembly (IPA) upgrade for Jackson Racing supercharger systems (JRSC).  This IPA was originally introduced with the BR Performance MP62 supercharger system and was received with great reviews by customers who were accustomed to the JRSC setups.  It didn't take us long to convert it and make it compatible with the JRSC so those owners could also enjoy these great features:

• Greatly assists those fighting belt slippage problems with their high boost JRSC systems by allowing one to easily get the belt much tighter than the standard JR idler pulley setup.
• Larger adjustment range makes belt sizing much less critical.
• Belt changes are a "snap" compared to the standard JR idler pulley setup and can be done in a much, much shorter time.  Simply loosen the tension adjustment rod, loosen the adjustable idler pulley, change belts, re-tighten the adjustment rod to provide belt tension, tighten the idler pulley and your done.  It'll likely take you longer to order this product than it will take you to change belts once you get it.  We think you'll agree, it's worth the time, money and saved bruised knuckles!

The IPA plate is made of laser cut stainless steel and machined stainless steel adjustment blocks so you know it's going to last for years and years.  The assembly comes with all mounting hardware as well as the required replacement idler pulley spacers.  It does NOT include idler pulleys.  You will use the idler pulleys that were included with the JRSC.

Compatibility Note:  Power Steering is required for the IPA to be installed!