Chain standard RK 428 HSB / 104 - Keeway RK 125 ('15-'17) / Suzuki RM 80 ('78) / Yamaha RS 100 ('75-'76) - RK

Lubrication chain RK 428 HSB / 104 for Keeway RK 125 (2015-2017) / Suzuki RM 80 (1978) / Yamaha RS 100 (1975-1976).

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;
- Wear resistance is 20-50% higher compared to RK 428;
- Reinforced version;

Technical data:
- Chain pitch: 428;
- Length: 104 links;
- Sealing ring: Without sealing ring;
- Manufacturer: RK;
- Type: HSB;
- Execution: Open;
- Tensile strength (kg): 2450 kg;
- Outer link color: Steel color;
- Inner link color: Steel color;
- Connecting link model: Clip connecting link;
- For meter link: JMT.7250733;
- Fits clip closure link: JMT.7250734;
- Fits solid rivet closure link: JMT.7250735.

The complete application list can be found below.