
JT 420HDR 12/52 Reinforced Chain Kit - Standard Sprocket
Transmission kit designed for urban riders looking for a complete and reliable solution. This JT DRIVE CHAIN pack includes a reinforced 420HDR chain (black links and steel parts), a 12-tooth sprocket, and a 52-tooth steel sprocket. Designed for standard mounting, it is aimed at small displacement bikes and light trails for daily use.
Before placing an order, check the list of components and compatibility with your model: some vehicles require kit variations or different assemblies. Examples of compatible motorcycles: YAMAHA DT 50 R ENDURO (2000–2002).
Manufacturer reference: 4840258. Regular installation and maintenance (tension, lubrication, link inspection) are recommended to ensure the longevity of the transmission.