Description
High-Performance Smooth Idler Pulley for Enhanced Belt Tension. The Billet Pro Shop Smooth Idler Pulley is engineered to maintain high tension in your Mustang’s belt system, improving power delivery and reducing slip. This pulley is designed as a precise replacement part, ensuring it meets the performance needs of Ford Mustang GT500 models.
Construction and Features. Finished in matte black, this idler pulley is crafted to withstand high tension demands and provides a smooth operation within the engine’s belt drive system. It includes a bearing cap, allowing for easy installation with the stock bolt, and is a direct replacement for Ford part number 7R3Z8678B.
Installation. Designed as a direct replacement, this idler pulley is built for easy mounting on compatible Ford Mustang GT500 models. It fits directly into place without modifications, ensuring a secure fit and smooth functionality.
Application. Specifically designed to fit 2007-2014 Ford Mustang GT500 models, this idler pulley provides a high-tension solution, improving overall belt stability and durability in high-performance setups.
CA Residents: WARNING: Cancer and Reproductive Harm
- Billet Pro Shop Smooth Idler Pulley
- High Tension Design
- Matte Black Finish
- Includes a Bearing Cap for the Stock Bolt
- Direct Replacement for Ford Part Number 7R3Z8678B
- Comes in Singles
- Fits 2007-2014 Ford Mustang GT500 Models






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