RK Transmission Kit Open Chain XRE Blue/Gray 134 Links 428 Black Sprocket 50z 14z Pinion

The Motorcycle Transmission Kit is the ideal solution for those seeking high performance and reliability in their vehicle. Composed of an RK chain, a JT sprocket, and a JT crown, this kit is designed to ensure smooth and long-lasting transmission.

The RK chain, with a pitch of 428 and a length of 134 links, features an innovative XW-Ring system that increases its tensile strength up to 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 clip closure makes installation and maintenance easy.

The JT crown, with an internal diameter of 105 mm and a PCD of 125 mm, is made of robust steel and has 50 teeth for efficient power transmission. The six flat-head fastening bolts guarantee unparalleled stability during use.

The JT sprocket completes the kit with a wide engagement fitting, an internal diameter ranging from 14 mm to 17 mm, and 14 teeth, ensuring perfect synergy with the chain and crown. The distance between the fastening holes of 28 mm and the compact design make installation simple and quick.

• RK Chain
• Pitch: 428
• Number of links: 134
• System: XW-Ring
• Tensile strength: up to 2700 kg
• External color: blue
• Internal color: gray
• Closure: clip
• JT Crown
• Internal diameter: 105 mm
• PCD: 125 mm
• Material: steel
• Number of teeth: 50
• Type of bolts: flat head
• Number of bolts: 6
• JT Sprocket
• Fitting: wide engagement
• Internal diameter: ranging from 14 mm to 17 mm
• Number of teeth: 14
• Distance between fastening holes: 28 mm