Take control of your drivetrain with the PSR Primary Chain Tensioner—engineered for riders who demand precision, durability, and confidence every time they twist the throttle.
Built from high-quality billet aluminum, this heavy-duty manual tensioner gives you the ability to fine-tune your primary chain tension with accuracy, eliminating the inconsistencies of stock components and helping prevent over-tightening that can lead to premature wear.
Whether you’re upgrading for performance or replacing a worn OEM unit, this tensioner delivers clean fitment, smooth operation, and long-term reliability.
