B1 Standard Steel Sprocket - 420 (Manufacturer part number: JBL420S00B): a simple and reliable replacement sprocket for 420 transmissions. Made of steel, this standard sprocket features the necessary tooth profile and pitch for safe and compatible operation with 420 chains.
- Brand: B1
- Material: steel
- Number of teeth: 52
- Chain pitch: 420
- Type: standard
- Sprocket type: 832
- Version: standard
Ideal for urban riders looking for a robust replacement part, this sprocket is suitable for motorcycles equipped with a 420 transmission and a tooth count of 52. Its steel construction offers good wear resistance against the daily stresses of chain and sprocket operation.
Compatibility verified with the following models:
- YAMAHA DT 50 R ENDURO (1997 - 50 cc)
- YAMAHA DT 50 R ENDURO (1998 - 50 cc)
Before installation, check the number of teeth, chain pitch, and coupling dimensions on your motorcycle to ensure a proper replacement. A practical spare part for maintaining the transmission and replacing a worn sprocket.