Prolong Chain Service Life - Our twin-cam chain tensioner is the ultimate solution to dramatically extend the longevity of your motorcycle chain, offering substantial savings on replacements while ensuring an exceptionally quiet and smooth ride. Perfect replacement for OEM P/Ns 39954-99A, 39964-99A
Eradicate Shifting Noise - Experience a remarkable reduction in shifting noise, ushering in a quieter ride that not only elevates your experience but also minimizes disturbances to fellow riders
Improved Gear Shifting: Our tensioner is designed to enhance gear shifting, ensuring smoother transitions between gears, which is essential for a seamless and safe ride
Reinforced Connections: Say goodbye to worries about parts falling apart. Our tensioner features reinforced connection points to ensure long-lasting durability and reliability
Premium Rust-Free Steel: Unlike competing products, our tensioner is constructed from premium steel that's both rust-free and highly durable. It's built to withstand the elements and endure the rigors of the road
Customer Support - Comes with two twin-cam chain tensioners as the picture shows, instructions and special socket are not included. Back-up with 24/7 customer service, if any questions you have, please message us to get a good solution.