Cam Chain Adjuster Tensioner Lifter for Honda Pioneer 500 SXS500 Rancher 520 420 14540-HM8-003 14540-HN5-671 Replacement Parts
This Cam Chain Tensioner Adjuster Lifter Assembly is a direct replacement for Honda ATV and UTV models, specifically designed to match OEM part numbers 14540-HM8-003 and 14540-HN5-671 . It is a critical component of the engine's timing system, responsible for maintaining the correct tension on the timing chain. By ensuring the camshaft and crankshaft rotate in perfect sync, it prevents chain slap, reduces wear, and ensures optimal engine timing for peak performance and reliability. This assembly is commonly used during top-end repairs or routine maintenance on popular models like the Honda Pioneer 500 and Rancher series