Browse Honda Pulley Tensioner Tool. Order Honda Tensioner Pulley Assembly. Shop Honda Idler Pulleys & Honda Idler Pulleys Replacement. Maintaining your Honda's idler pulleys is pivotal for smooth engine operation, ensuring belt tension is optimal to avoid slippage and premature wear. Regular inspection for signs of wear such as squeaking noises or visible cracks can signal it's time for a replacement. To extend their lifespan, avoid excessive belt tension and ensure proper alignment during installation. When selecting a new idler pulley, consider the type—smooth or grooved—based on your model's specifications, and opt for high-grade materials like steel or heavy-duty plastic for durability. Correct installation is crucial, so follow manufacturer guidelines or consult a professional to maintain your Honda's reliability. Enhance your vehicle's performance and shop with us for top-quality idler pulleys tailored to your Honda.