RK Transmission Kit Open Chain XRE Black 134-428 Sprocket 58T Pinion 14T for Hyosung XRX

The Motorcycle Transmission Kit is the ideal solution for those looking to maximize the performance of their vehicle. Composed of an RK chain, an ESJOT sprocket, and a JT pinion, this kit is designed to ensure smooth and durable operation.

The RK chain, with a pitch of 428 and a length of 134 links, features an O-Ring XW-Ring that offers a tensile strength of 2700 kg. Its open design and black color, both externally and internally, give it an elegant and sporty appearance. The clip closure facilitates installation and maintenance, making it suitable for use with the spring link 725.11.34.

The ESJOT sprocket, with an inner diameter of 105 mm and a PCD of 125 mm, is made of robust steel and features 58 teeth for optimal power transmission. The six flat-head mounting bolts ensure high stability and safety during use.

Finally, the JT pinion, with a wide engagement fitting, offers unique versatility thanks to its 6 teeth and the ability to adapt to inner diameters ranging from 16 mm to 20 mm. The distance between the mounting holes is 32 mm, ensuring perfect compatibility with the rest of the kit.

• RK Chain
• Pitch: 428
• Links: 134
• O-Ring XW-Ring
• Tensile strength: 2700 kg
• Design: open, black color (external and internal)
• Clip closure
• Compatible with spring link: 725.11.34
• ESJOT Sprocket
• Inner diameter: 105 mm
• PCD: 125 mm
• Material: robust steel
• Teeth: 58
• Mounting bolts: 6 flat-head
• JT Pinion
• Fitting: wide engagement
• Teeth: 6
• Compatible inner diameters: 16 mm - 20 mm
• Distance between mounting holes: 32 mm