RK Transmission Kit open chain XRE 106 links 520 black sprocket 39 teeth 17 teeth pinion

The Motorcycle Transmission Kit represents the ideal solution for those looking to maximize the performance of their vehicle. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all designed to ensure smooth and durable operation.

The RK chain, with a pitch of 520 and a length of 106 links, features an innovative XW-Ring O-Ring system that ensures a tensile strength of 3650 kg. Its open design and gray color, both externally and internally, make it not only functional but also aesthetically pleasing.

The JT rear sprocket, with an inner diameter of 120 mm and a PCD of 136 mm, is made of steel to ensure strength and durability. With 39 teeth and a 6-bolt flat head mounting, it integrates perfectly with the transmission system, offering immediate and precise response.

The JT sprocket completes the kit with a wide engagement and a tooth count of 17. With an inner diameter ranging from 21 mm to 25 mm and a hole spacing of 42 mm, it installs easily and ensures optimal power transmission.

• RK Chain
• Pitch: 520
• Links: 106
• O-Ring System: XW-Ring
• Tensile Strength: 3650 kg
• Color: Gray (external and internal)
• JT Rear Sprocket
• Inner Diameter: 120 mm
• PCD: 136 mm
• Material: Steel
• Teeth: 39
• Mounting: 6 bolts with flat head
• JT Sprocket
• Number of Teeth: 17
• Inner Diameter: 21 mm - 25 mm
• Hole Spacing: 42 mm