RK Transmission Kit Open Chain XRE Black 102 Links 520 Sprocket 40z Silent Pinion 15 Teeth

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

The RK chain, with a pitch of 520 and a length of 102 links, features an innovative XW-Ring O-Ring system, which ensures a tensile strength of 3650 kg. Its sleek design, with a black finish both inside and out, not only enhances the aesthetics of the motorcycle but also contributes to greater durability over time. The rivet closure and compatibility with the spring link 725.11.37 complete the technical specifications of this essential component.

The JT rear sprocket, with an inner diameter of 125 mm and a PCD of 145 mm, is designed for secure mounting thanks to its 4 flat head bolts. With 40 teeth and made of robust steel, this sprocket offers excellent acceleration response and a long operational life.

The JT sprocket, silent and with 22 teeth, features a small snap-on mounting, with an inner diameter ranging from 21.4 mm to 23 mm. The width of 15.6 mm ensures perfect integration with the other components of the kit, guaranteeing excellent power transmission.

• RK chain: pitch 520, length 102 links
• XW-Ring O-Ring system
• Tensile strength: 3650 kg
• Black finish inside and out
• Rivet closure
• JT rear sprocket: inner diameter 125 mm
• PCD: 145 mm
• 4 flat head bolts
• 40 teeth, made of steel
• Excellent acceleration response
• Long operational life
• JT sprocket: number of teeth 22
• Small snap-on mounting
• Inner diameter: 21.4 mm - 23 mm
• Width: 15.6 mm