These chains come as endless or *with a split (Soft link) or rivet link.
As the chain wears and the chain lengthens the valve timing is changed. It's always best practice to replace the cam chain during a top end rebuild.

DID Cam Chain features:

• DID cam chain as used by factory race teams Honda, Kawasaki, Suzuki & Yamaha
• Solid rollers
• High cylindrical and roundness accuracy
• Exacting tolerances provide low friction
• Pre-stretched
• Extended riveted bushing "anti-kink" design
• Special alloy steel
• Made in Japan

Please Note: *All Our Cam Chains Are Endless.