RK Transmission Kit Open Chain XRE Black 120 Links 520 Sprocket 51 Teeth Pinion 15 Teeth

The motorcycle transmission kit is the ideal solution for those seeking high performance and long-lasting reliability. Composed of an RK chain, a JT sprocket, and a JT rear sprocket, this kit is designed to ensure smooth and responsive operation of your motorcycle.

The RK chain, with a pitch of 520 and a length of 120 links, features an innovative XW-Ring O-Ring system, which offers a tensile strength of 3650 kg. Its sleek design, with black colors both inside and out, and the rivet closure system make it perfect for tackling any challenge on the road.

The JT rear sprocket, with an inner diameter of 136 mm and a PCD of 156 mm, is made of robust steel and has 51 teeth for optimal power transmission. The six recessed mounting bolts ensure excellent stability, while the bolt hole diameter of 8.5 mm guarantees perfect compatibility with your vehicle.

Finally, the JT sprocket, with a small engagement fitting and a tooth count of 12, is designed for a width of 11 mm and an inner diameter ranging from 21.2 mm to 25 mm. This component is essential for precise and responsive transmission, helping to improve the acceleration and speed of your motorcycle.

Choosing this transmission kit means investing in a complete and high-performance system, capable of meeting the needs of every motorcyclist, whether for daily use or for more demanding adventures.

• RK Chain: pitch 520, length 120 links, O-Ring XW-Ring system, tensile strength 3650 kg, black color, rivet closure.
• JT Rear Sprocket: inner diameter 136 mm, PCD 156 mm, made of steel, 51 teeth, 6 recessed mounting bolts, bolt hole diameter 8.5 mm.
• JT Sprocket: small engagement fitting, 12 teeth, width 11 mm, inner diameter 21.2 mm - 25 mm.