Goodyear Belts 57911 Features:

Goodyear Belts' tensioners and pulleys are designed to provide complete support to an engine’s belt drive. Modern engine belt drives work tirelessly, transferring power from an engine’s crankshaft to all the important accessories that keep a vehicle running and driving smoothly and comfortably down the road. High mileage engines lose efficiency from worn ball bearings, improper tension, and misalignment. To ensure proper belt drive performance, install Goodyear Belts’ tensioners and pulleys.

• Pulleys are made from durable materials such as steel or high-strength plastics to withstand the stresses and environmental conditions within the engine compartment.
• Premium sealed bearings to protect from contaminants, enhancing the longevity of the pulley bearing and reducing the risk of premature wear.
• Pulleys are designed for quiet operation, reducing noise and vibration in the belt drive system for a smoother and more comfortable driving experience.
• Each pulley is precision-engineered to maintain proper belt tension and alignment, minimizing belt wear and optimizing power transmission efficiency.
• Meets or Exceeds OEM Specifications
• Pulley Quantity: 1
• Bearing Bore Inside Diameter: 0.67 in.
• Width: 1 in.
• Outside Diameter: 2.75 in.
• Color: Black
• Pulley 1 Flanged: No
• Grade Type: OEM Performance
• Belt Type: Serpentine
• Contact Surface: Smooth/Backside
• Material: Steel