JT. JT 428HDR 14/50 Reinforced - Standard Rear Sprocket Chain kitYAMAHA 125 XT 125 - 1991 - 1993Ref : JTC00850A / 3042539

JT 428HDR 14/50 Reinforced Chain Kit - Standard Sprocket (Ref. 484459)

Complete transmission kit by JT Drive Chain, designed to equip roadsters and small trails. It includes a 428 pitch chain in HDR version with XS-Ring seals, a 14-tooth front sprocket, and a 50-tooth steel rear sprocket. Black/steel finish for a discreet look and abrasion resistance over time.

This kit is aimed at riders who want to replace the original drive components with a cohesive set suitable for standard mounting. The XS-Ring seals limit the intrusion of dirt and oil, while the steel sprocket offers a balance between robustness and maintenance.

• Chain pitch: 428 (HDR version)
• Seal type: XS-Ring
• Sprocket/Rear Sprocket: 14/50, steel rear sprocket (standard)
• Color: Black / steel
• Manufacturer reference: 484459

Before installation, check compatibility with your model and the condition of the bearings, tensioners, and axles. Frequently compatible models: YAMAHA XT 125 (1991–1993). For a clean and durable replacement, adhere to the manufacturer's torque specifications and the chain tension adjustment procedure.