RK transmission kit open chain XRE gold 138 links 428 black sprocket 56z 14z pinion

The Motorcycle Transmission Kit is the ideal solution for those seeking high performance and reliability. Composed of an RK chain, an ESJOT sprocket, and a JT pinion, this kit is designed to ensure smooth and long-lasting operation.

The RK chain, with a pitch of 428 and a length of 138 links, features an O-Ring XW-Ring that ensures a tensile strength of 2700 kg. Its open design and gold color, both externally and internally, not only provide an attractive appearance but also unparalleled robustness. The clip closure makes installation and maintenance easy.

The ESJOT sprocket, with an inner diameter of 58 mm and a PCD of 90 mm, is made of durable steel and features 56 teeth for optimal power transmission. Its black color and flat-head bolt design ensure a secure fit and long durability.

Finally, the JT pinion, with a wide snap-on fastening and an inner diameter ranging from 16 to 20 mm, offers 14 teeth for quick and precise response. The distance between the fastening holes of 34 mm and the number of fastening bolts (2) ensure excellent stability during use.

• RK Chain
• Pitch: 428
• Number of links: 138
• O-Ring XW-Ring
• Tensile strength: 2700 kg
• Design: open
• Color: gold (external and internal)
• Closure: clip
• ESJOT Sprocket
• Inner diameter: 58 mm
• PCD: 90 mm
• Material: durable steel
• Number of teeth: 56
• Color: black
• Bolt design: flat head
• JT Pinion
• Fastening: wide snap-on
• Inner diameter: variable between 16 and 20 mm
• Number of teeth: 14
• Distance between fastening holes: 34 mm
• Number of fastening bolts: 2