Replacement Steel Tensioner Pulley

These steel replacement tensioner/idler pulleys will substitute for the original plastic ones that are likely worn out on your 3.8L SC motor if it has more than 100K miles. The original bearings can seize at any time leaving you stranded. They are also much quieter as they do not develop bumps on the outside diameter as the stock plastic pulleys do.

$27.91

Qty:

SCP will attempt to meet or beat any other sources pricing on an identical item. Call us to discuss 513-697-6501.

NOTE: FREE SHIPPING will apply to this item on orders that total more than $99. If this item is purchased individually shipping within the lower 48 is extra and cost is based upon package size, weight, and distance from SCP.

These steel replacement tensioner / idler pulleys will substitute for the original plastic ones that are likely worn out on your 3.8L SC motor if it has more than 100K miles. The original bearings can seize at any time leaving you stranded. They are also much quieter as they do not develop bumps on the outside diameter as the stock plastic pulleys do.

Our 76mm pulleys can be used in all three locations without any issues. One of the stock idlers is approx. 70mm but the 76 will replace it with no problems.

Replace all three of your tensioner pulleys today!

We also stock the SC pulley belt, the jack shaft belt, and the accessory belt if you need new ones while replacing your tensiner pulleys. Heck, you'll have all your belts off anyway. Why not replace them! We carry the premium brand belts. Change your belts every three years for optimum performance.

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When over driving your supercharger there is a tremendous amount of pressure put on the belts to keep them in contact with the supercharger spinning upwards of 15,000 RPM or higher. The stock supercharger and jack shaft belt tensioners are simply NOT up to the task so we are now offering a pair of heavy duty tensioner springs for these tensioner arms. This item includes two springs. One for the crank to jackshaft belt, and one for the jackshaft to supercharger belt.

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