RK Transmission Kit Open Chain XRE 120-520 41T Sprocket Racing 13T for Honda CRF R

Enhance your motorcycle's performance with our transmission kit, designed to offer a perfect balance between strength and responsiveness. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made to ensure smooth and durable transmission.

The RK chain, with a pitch of 520 and a length of 120 links, features an innovative O-Ring XW-Ring system, which ensures a tensile strength of 3650 kg. Its open design and gray color, both inside and out, add a touch of elegance and functionality. The rivet closure guarantees a secure and reliable connection.

The JT rear sprocket, with an inner diameter of 100 mm and a PCD of 124 mm, is made of durable steel. With 41 teeth and 6 flat-head mounting bolts, this sprocket is designed to tackle the most challenging demands, ensuring optimal power transmission.

Completing the kit is the JT sprocket, a racing component with 17 teeth and a small spline fitting. With an inner diameter ranging from 21.2 mm to 23.8 mm and a width of 9.5 mm, this sprocket is designed to maximize your motorcycle's performance and responsiveness.

Choosing this transmission kit means investing in a system that enhances your vehicle's efficiency and power, making every ride a unique experience.

• RK Chain
• Pitch: 520
• Length: 120 links
• System: O-Ring XW-Ring
• Tensile strength: 3650 kg
• Design: Open, gray color
• Closure: Rivet
• JT Rear Sprocket
• Inner diameter: 100 mm
• PCD: 124 mm
• Material: Durable steel
• Teeth: 41
• Mounting bolts: 6 flat-head
• JT Sprocket
• Teeth: 17
• Fitting: Small spline
• Inner diameter: 21.2 mm - 23.8 mm
• Width: 9.5 mm