RK Transmission Kit Open Chain XRE 124 Links 428 Sprocket 42z 15z for Honda CBR R

The Transmission Kit is the ideal solution for motorcycle enthusiasts looking for high performance and reliability. Composed of an RK chain, a JT sprocket, and a JT crown, this kit is designed to ensure smooth and long-lasting operation.

The RK chain, with a pitch of 428 and a length of 124 links, features an O-Ring XW-Ring that enhances its tensile strength, rated at an impressive 2700 kg. Its open design and gray color, both externally and internally, give your motorcycle a sleek and modern look. The clip closure ensures easy installation and maintenance.

The JT crown, with a pitch of 428 and an inner diameter of 54 mm, is made of sturdy steel and has 42 teeth for optimal power transmission. The PCD of 70 mm and the bolt hole diameter of 10.5 mm, along with the 4 flat-head mounting bolts, ensure perfect compatibility and stability.

The JT sprocket completes the kit with a wide engagement fitting, an inner diameter ranging from 17 mm to 20 mm, and 15 teeth for quick and precise response. With a hole spacing of 34 mm and 2 mounting bolts, this component ensures a secure and durable connection.

• RK Chain:
• Pitch: 428
• Number of links: 124
• Type: O-Ring XW-Ring
• Tensile strength: 2700 kg
• Color: gray (external and internal)
• Closure: clip
• JT Crown:
• Pitch: 428
• Inner diameter: 54 mm
• Material: steel
• Number of teeth: 42
• PCD: 70 mm
• Bolt hole diameter: 10.5 mm
• Number of mounting bolts: 4 (flat head)
• JT Sprocket:
• Fitting: wide engagement
• Inner diameter: ranging from 17 mm to 20 mm
• Number of teeth: 15
• Hole spacing: 34 mm
• Number of mounting bolts: 2