RK Transmission Kit Open Chain XRE 114 Links 520 Black Sprocket 49T Racing Pinion 13T

The Motorcycle Transmission Kit represents the perfect combination of performance and reliability, designed for riders who do not accept compromises. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made from high-strength materials to ensure long-lasting durability and smooth operation.

The RK chain, with a pitch of 520 and a length of 114 links, features a rivet closure system and boasts an exceptional tensile strength of 3650 kg. Its XW-Ring design ensures optimal lubrication, reducing wear and enhancing the overall performance of the transmission. The gray color, both externally and internally, gives it a sleek and sporty appearance.

The JT rear sprocket, with an inner diameter of 136 mm and a PCD of 156 mm, is designed for secure mounting thanks to its 6 recessed bolts. With 49 teeth and made from steel, it offers a quick and precise response, ideal for those who love sporty riding.

The JT sprocket, featuring a racing design and a tooth count of 12, is engineered to maximize acceleration and improve track performance. Its width of 11 mm and small engagement fitting ensure perfect compatibility with the rest of the kit.

• RK Chain
• Pitch: 520
• Length: 114 links
• Closure system: rivet
• Tensile strength: 3650 kg
• Design: XW-Ring
• Color: gray (external and internal)
• JT Rear Sprocket
• Inner diameter: 136 mm
• PCD: 156 mm
• Number of bolts: 6 (recessed)
• Number of teeth: 49
• Material: steel
• JT Sprocket
• Design: racing
• Number of teeth: 12
• Width: 11 mm
• Fitting: small engagement