RK Transmission Kit open chain MXU gold 116 links 520 black sprocket 53z racing pinion 14z

Enhance your motorcycle's performance with our Transmission Kit, a perfect set of components designed to ensure smooth and responsive operation. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made to meet the needs of the most demanding riders.

The RK chain, with a pitch of 520 and a length of 116 links, features an innovative UW-Ring O-Ring that ensures a tensile strength of 3400 kg. Its open design and gold color, both inside and out, not only give it an attractive appearance but also guarantee superior durability over time. With a constant pitch index of 600 and a clip closure, this chain is ideal for those seeking reliability and performance.

• RK Chain
• Pitch: 520
• Length: 116 links
• O-Ring UW-Ring
• Tensile strength: 3400 kg
• Open design
• Color: gold (inside and out)
• Superior durability
• Constant pitch index: 600
• Clip closure

The JT rear sprocket, with a pitch of 520 and an inner diameter of 125 mm, is designed for secure mounting with its 6 recessed bolts. With 53 teeth and a PCD of 153 mm, this steel sprocket offers excellent acceleration response and greater stability while riding.

• JT Rear Sprocket
• Pitch: 520
• Inner diameter: 125 mm
• Mounting: 6 recessed bolts
• Number of teeth: 53
• PCD: 153 mm
• Material: steel

Completing the kit is the JT sprocket, a racing component designed to maximize performance. With a pitch of 520 and a small engagement, the sprocket has an inner diameter ranging from 20 to 22 mm and 14 teeth, ensuring excellent acceleration and an immediate response to throttle input.

• JT Sprocket
• Pitch: 520
• Engagement: small
• Inner diameter: ranging from 20 to 22 mm
• Number of teeth: 14