Chain standard RK 415 HSB / 094 - Hercules HR1 25 Hobby Rider Automatic ('72-'75) / Hercules MF4 25 Automatic ('70-'73) - RK

Lubrication chain RK 415 HSB / 094 for Hercules HR1 25 Hobby Rider Automatic (1972-1975) / Hercules MF4 25 Automatic 2-speed (1970-1973).

Specifications:
- RK is the leading manufacturer of transmission chains for motorcycles 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 415;
- Reinforced version;

Technical data:
- Chain pitch: 415;
- Length: 94 links;
- Sealing ring: Without sealing ring;
- Manufacturer: RK;
- Type: HSB;
- Execution: Open;
- Tensile strength (kg): 1750 kg;
- Outer link color: Steel color;
- Inner link color: Steel color;
- Performance index for rolling: 100;
- Link connection model: Clip link;
- Per meter link: JMT.7250664;
- Fits clip closure link: JMT.7250665.

The complete application list can be found below.