RK Transmission Kit Open Chain XRE 120 Links 520 Black Sprocket 50z Racing Pinion 14 Teeth

Enhance your motorcycle's performance with our transmission kit, a perfect set of components designed to ensure smooth and responsive operation. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all engineered to provide optimal synergy.

The RK chain, with a pitch of 520 and a length of 120 links, features an innovative XW-Ring O-Ring system that improves durability and tensile strength, reaching up to 3650 kg. Its open design and gray color, both externally and internally, give your motorcycle a sleek and modern appearance.

The JT sprocket, with an inner diameter of 125 mm and a PCD of 153 mm, is made from robust steel and features 50 teeth for quick and precise response. The recessed bolts and a fastening number of 6 ensure exceptional stability, allowing you to tackle even the most challenging conditions.

The JT front sprocket, designed for a small engagement fitting, offers an inner diameter ranging from 20 mm to 22 mm and has 21 teeth. With a width of 7.5 mm and a racing design, this component ensures optimal power transmission, enhancing your motorcycle's acceleration and responsiveness.

• RK chain: pitch 520, length 120 links
• XW-Ring O-Ring system for increased durability and tensile strength (up to 3650 kg)
• Open design and gray color (external and internal)
• JT sprocket: inner diameter 125 mm, PCD 153 mm
• Made from robust steel, 50 teeth for quick response
• Recessed bolts, fastening number 6 for exceptional stability
• JT front sprocket: small engagement fitting, inner diameter 20-22 mm
• Number of teeth: 21, width 7.5 mm
• Racing design for optimal power transmission