Description: Part Number: 31170-RCA-A01, please check the listing pictures and part numbers carefully to ensure they are correct. Reliable Belt Tension: This belt tensioner pulley automatically adjusts the tension of the belt, ensuring smooth and efficient operation of the belt drive system.Extended Belt Lifespan: By maintaining proper tension, Drive Belt Tensioner reduces belt slippage and fatigue, thereby extending the lifespan of your car's belt.Reduced Noise and Vibration: The design helps to eliminate cellular division, contributing to a reduction in noise and vibration for improved overall machine operation.Easy Installation and Maintenance: With its compact design and simple installation process, this Drive Belt Tensioner pulley is easy to install and maintain. Specification: Material: Metal Color: Multicolor for Honda Accord 3.0 2003-2008for Honda Odyssey 3.5 2005for Honda PILOT 3.5 2005-2008for Acura MDX 3.5/3.7 2000-2006for Acura RL 3.5/3.7 2004-2010for Acura TL 3.2/3.5 2003-2012 Size Chart: Wheel 7.65cmx2.95cmx1.7cm/3.01inchx1.16inchx0.67inch Package Includes: 1?Drive Belt Tensioner with Pulley Note: Please allow slightly errors 1-2cm differences due to manual measurement.