RK standard chain blue BL420 SB / 108 - Honda CR 80 R / MT 50 / Kawasaki KX 65 A / KTM SX 60 / Yamaha DT 50 M / TY 50 M - RK

Lubrication chain RK BL420 SB / 108 - blue for Honda CR 80 R (1980) / Honda MB 50 S (1980-1983) / Honda MT 50 S (1980-1982) / Kawasaki KX 65 A (2000-2001) / KTM SX 60 (1998-2000) / KTM SX 65 (1998-2001) / Yamaha DT 50 M (1980-1984) / Yamaha DT 80 MX (1981-1984) / Yamaha RD 50 M (1980-1984) / Yamaha RD 80 LC I (1982-1984) / Yamaha TY 50 M (1980).

Specifications:
- RK is the leading manufacturer of motorcycle drive chains in Japan;
- For over 40 years, RK has supplied all renowned Japanese motorcycle manufacturers as original equipment;
- In competitions, RK is the first choice of many teams in MotoGP, motocross, or even the Paris-Dakar Rally;

Technical data:
- Chain pitch: 420;
- Length: 108 links;
- Seal ring: Without seal ring;
- Manufacturer: RK;
- Type: SB;
- Execution: Open;
- Tensile strength (kg): 1900 kg;
- Outer link color: Blue;
- Inner link color: Black;
- Link joint model: Link joint clip;
- Per meter link: JMT.7250284;
- Fits clip closure link: JMT.7250286;
- Fits solid rivet closure link: JMT.7250287.

The complete application list can be found below.