JT/JT 420HDR 11/52 (OEM ratio) reinforced chain kit - standard steel sprocket by JT DRIVE CHAIN: a chain kit designed for urban riding and small displacement engines. This kit combines a 420 pitch chain of Racing quality and a standard steel sprocket, with an OEM ratio of 11/52 to maintain the original engine behavior.
- Type: Reinforced JT HDR chain
- Pitch: 420
- Color: Black / Steel
- Sprocket: Standard steel
- Quality: Racing – designed for demanding use in urban environments
- Specificity: Replaces reference 3055773
This kit includes the essential components for the transmission: chain, sprocket, and sprocket at the OEM ratio. The black/steel finish minimizes the raw look while facilitating visual maintenance; the steel sprocket offers good wear resistance for daily urban use. Suitable for setups where the 420 pitch and 11/52 ratio are required.
Frequent compatibilities:
- MOTOR HISPANIA RYZ 50 (2010 - 50 cc)
- RIEJU MRX 50 (2009 - 50 cc)
- PEUGEOT XPS 50 2T SM E2 (2009 - 50 cc)
Before installation, check the pitch, number of teeth, and compatibility with your model. Regular maintenance and correct tension ensure reliable operation of the transmission.
