Description
Improve Engine Efficiency with an Underdrive Pulley Set. The Jet Performance Products Underdrive Pulley Set is engineered to reduce the parasitic drag caused by factory accessory pulleys, allowing your engine to operate more efficiently. By optimizing power distribution, this upgrade enhances throttle response and fuel economy without compromising drivability.
Durable Construction for Long-Lasting Performance. Made from high-quality aluminum, these pulleys are lightweight yet strong, helping to reduce rotational mass for smoother operation. Their corrosion-resistant coating ensures longevity, making them a perfect upgrade for both stock and performance-tuned applications.
Installation. Remove the factory pulleys, install the new underdrive pulleys, and secure the belt to maintain proper tension.
Application. This Jet Performance Products Underdrive Pulley Set fits 2007-2013 6.0L Sierra 3500 HD models.
Jet Performance Products 90143
CA Residents: WARNING: Cancer and Reproductive Harm
- Jet Performance Products Underdrive Pulley Set
- Reduces Accessory Drag for Increased Horsepower
- Lightweight Aluminum Construction for Improved Efficiency
- Optimized for Faster Engine Response and Better Fuel Economy
- Direct Replacement for Factory Pulleys
- Designed to Work with Stock and Performance Belts
- Corrosion-Resistant Coating for Long-Term Reliability
- Fits 2007-2013 6.0L Sierra 3500 HD Models
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