RK Transmission Kit open chain KXZ 116 links 520 black sprocket 49z racing pinion 13 teeth

Enhance the performance of your motorcycle with the high-precision transmission kit, designed to ensure an unparalleled riding experience. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made to provide strength and reliability in every condition.

The RK chain, with a pitch of 520 and a length of 116 links, features a tensile strength of 3500 kg, ensuring smooth and powerful transmission. Its open design, free of O-Rings, makes it ideal for those seeking performance optimization, while the gray color adds a touch of elegance.

The JT rear sprocket, with an inner diameter of 125 mm and a PCD of 153 mm, is constructed from robust steel and features 49 teeth for a responsive and precise response. The countersunk bolts and a hole diameter of 8.5 mm ensure a secure and stable attachment, allowing you to tackle every curve with confidence.

The JT sprocket, designed for a small engagement fitting, offers 21 teeth and a width of 7.5 mm, making it perfect for racing use. With an inner diameter ranging from 20 mm to 22 mm, it integrates perfectly with the chain and rear sprocket for a flawless transmission system.

• RK Chain: pitch 520, length 116 links, tensile strength 3500 kg, open design without O-Ring, gray color.
• JT Rear Sprocket: inner diameter 125 mm, PCD 153 mm, steel material, 49 teeth, countersunk bolts, hole diameter 8.5 mm.
• JT Sprocket: small engagement fitting, 21 teeth, width 7.5 mm, inner diameter ranging from 20 mm to 22 mm.