RK Transmission Kit open chain XRE 118 links 520 sprocket 51 teeth racing pinion 14 teeth

Enhance your motorcycle's performance with our transmission kit, designed to ensure a smooth and responsive riding experience. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all crafted to meet the needs of the most demanding riders.

The RK chain, with a pitch of 520 and a length of 118 links, features an innovative XW-Ring O-Ring system that offers a tensile strength of 3650 kg. Its open design and gray color, both inside and out, not only ensure durability but also provide an appealing aesthetic.

The JT rear sprocket, with an inner diameter of 125 mm and a PCD of 150 mm, is made from steel to guarantee durability and reliability. With 51 teeth and a 6-bolt tapered mounting, this sprocket is designed to optimize power transmission, ensuring a quick and precise response.

The JT sprocket, with a small engagement and 15 teeth, is the ideal choice for those seeking racing performance. With a width of 8.8 mm and an inner diameter ranging from 22 to 25 mm, this sprocket perfectly complements the kit, ensuring smooth acceleration and optimal power management.

Choose our transmission kit to elevate your riding experience and tackle every curve with confidence and style.

• RK chain: pitch 520, length 118 links, XW-Ring O-Ring system, tensile strength 3650 kg, gray color.
• JT rear sprocket: inner diameter 125 mm, PCD 150 mm, steel material, 51 teeth, 6-bolt tapered mounting.
• JT sprocket: small engagement, 15 teeth, width 8.8 mm, inner diameter ranging from 22 to 25 mm.