RK Transmission Kit Open Chain XRE Blue/Grey 140 Links 428 Black Sprocket 61z 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 140 links, features an innovative XW-Ring O-Ring system, which offers a tensile strength of 2700 kg. Its open design and external blue color, combined with a gray interior, not only provide an attractive appearance but also ensure optimal performance.

The ESJOT sprocket, with an inner diameter of 136 mm and 61 teeth, is made of durable steel and has a PCD of 156 mm. The six flat-head mounting bolts ensure exceptional stability, while the black color adds a touch of elegance to your vehicle.

The JT pinion completes the kit with a wide fitting and 14 teeth. With an inner diameter ranging from 16 mm to 20 mm and a width of 16.2 mm, it offers versatile compatibility and ease of installation. The tooth arrangement, with an internal space of 4 mm, ensures a precise fit and efficient power transmission.

• RK Chain
• Pitch: 428
• Links: 140
• System: O-Ring XW-Ring
• Tensile strength: 2700 kg
• External color: blue
• Internal color: gray
• ESJOT Sprocket
• Inner diameter: 136 mm
• Teeth: 61
• Material: durable steel
• PCD: 156 mm
• Number of mounting bolts: 6
• Color: black
• JT Pinion
• Fitting: wide fitting
• Teeth: 14
• Inner diameter: 16 mm - 20 mm
• Width: 16.2 mm
• Internal space between teeth: 4 mm