RK Transmission Kit open chain MXU gold 116 links 520 black crown 50z racing sprocket 14z

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

The RK chain, with a pitch of 520 and a length of 116 links, features an O-Ring UW-Ring that provides a tensile strength of 3400 kg. Its open design and gold color, both externally and internally, not only give it an attractive appearance but also enhance the overall performance of the transmission. The constant pitch index of 600 and the clip closure system make it easy to install and maintain.

The JT rear sprocket, with an inner diameter of 136 mm and a PCD of 156 mm, is made of robust steel and has 50 teeth, ensuring quick and precise response. The six countersunk mounting bolts provide optimal stability during use.

The JT sprocket, designed for a small engagement fitting, offers an inner diameter ranging from 21.2 mm to 25 mm and has 14 teeth. With a width of 11 mm and a racing design, this sprocket is perfect for those seeking responsive acceleration and precise power management.

• RK Chain: pitch 520, length 116 links
• O-Ring UW-Ring for tensile strength of 3400 kg
• Open design and gold color (external and internal)
• Constant pitch index of 600
• Clip closure system for easy installation and maintenance
• JT Rear Sprocket: inner diameter of 136 mm, PCD of 156 mm
• Made of robust steel, 50 teeth
• Countersunk mounting bolts (6) for optimal stability
• JT Sprocket: small engagement fitting
• Inner diameter ranging from 21.2 mm to 25 mm
• Number of teeth: 14
• Width: 11 mm
• Racing design for responsive acceleration and precise power management