EK CHAIN EK/PBR 420SH 13/37 - Standard Rear Sprocket Chain kitYAMAHA 50 TT-R 50 E (CA01) - 2007 - 2022Ref : EKC00964A / 3065469

EK/PBR 420SH Chain Kit 13/37 – Standard Sprocket

Designed for small enduros and pit bikes, this chain kit combines the sealed EK 420SH chain with a 13-tooth sprocket and a 37-tooth steel crown from PBR. The result: a transmission set ready to hit the road or trails, suitable for small displacement engines like the YAMAHA TT-R 50.

• Chain: EK 420SH, standard sealed chain (without O-Ring) with CRH-Pin technology for optimized rivet structure.
• Sprocket & Crown: High-strength PBR steel, precision manufacturing for a snug fit and good torque transmission.
• Configuration: 13/37 (sprocket/crown) compatible with pitch 420.
• Links: 80 links provided; Clip-Masterlink included for quick connection.
• Physical Characteristics: steel color, indicative weight of 0.91 kg for 100 links (manufacturer's value).
• Capacity: maximum load capacity announced at 5,200 lbs (≈ 2,360 kg).

This kit is designed for motocross riders looking for a complete, robust, and easy-to-install solution during maintenance or replacement. Check compatibility with your model before installation and adjust the tension according to manufacturer recommendations.