RK Open Chain XRE Transmission Kit 92-520 38z Sprocket 14z Pinion Yamaha YFM R Raptor

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

The RK chain, with a pitch of 520 and a length of 92 links, features an innovative XW-Ring O-Ring system that ensures a tensile strength of 3650 kg. Its open design and gray color, both externally and internally, make it not only functional but also aesthetically pleasing. The rivet closure guarantees a secure and robust connection.

The JT rear sprocket, with an inner diameter of 125 mm and a PCD of 145 mm, is made of steel for optimal strength. With 38 teeth and a 4-bolt flat head fastening, it is designed to fit perfectly on your motorcycle, ensuring precise and responsive transmission.

The JT sprocket completes the kit with a small engagement fastening and a tooth count of 22. With an inner diameter ranging from 21.4 mm to 23 mm and a width of 12.4 mm, this component is essential for optimizing your vehicle's performance.

• RK Chain
• Pitch: 520
• Length: 92 links
• System: O-Ring XW-Ring
• Tensile strength: 3650 kg
• Design: open, gray color (external and internal)
• Closure: rivet
• JT Rear Sprocket
• Inner diameter: 125 mm
• PCD: 145 mm
• Material: steel
• Teeth: 38
• Fastening: 4 bolts with flat head
• JT Sprocket
• Fastening: small engagement
• Teeth: 22
• Inner diameter: from 21.4 mm to 23 mm
• Width: 12.4 mm