Eliminate Engine Damage Risks: Replace unreliable automatic/hydraulic tensioners with Foruly's manual design. Prevents cam timing slippage during sudden throttle cuts or high-RPM stress, protecting against bent valves and costly engine failures.
CNC-Machined Precision for Performance: Crafted from aerospace-grade billet alloy with exact tolerances, this tensioner delivers unyielding cam chain control. Maintains constant tension regardless of RPM or oil pressure—ideal for track days, aggressive riding, or engine builds.
Durable, Low-Maintenance Upgrade: Outperforms stock hydraulic units prone to wear. Heat-treated components resist warping, while manual adjustment ensures optimal chain tension for extended engine life. No oil pressure dependency—reliable in all riding conditions.
Direct Fit for Honda CBR1000RR/RA/RS/S1 Models: Includes pre-cut gasket and tensioner engineered to replace OEM 14520-MFL-013. Fires up confidently on 2008-2024 Fireblades (verify fit via OEM numbers in images).
Rider-First Design & Support: Tool-free adjustment simplifies tuning. Backed by Foruly's dedicated technical team for installation troubleshooting or post-purchase inquiries.