RK Open Chain XRE Transmission Kit Blue/Grey 136 Links 428 Black Sprocket 57z 14z Pinion

The Motorcycle Transmission Kit is the perfect ally for those seeking high performance and reliability on the road. Composed of an RK chain, an ESJOT sprocket, and a JT pinion, this kit is designed to ensure smooth and long-lasting operation.

The RK chain, with a pitch of 428 and a length of 136 links, features an innovative XW-Ring system that offers a tensile strength of 2700 kg. Its external blue color and internal gray not only add a touch of style but also ensure a secure closure thanks to the clip system.

The ESJOT sprocket, with an internal diameter of 136 mm and 57 teeth, is made of robust black steel. Its design with 6 flat head mounting bolts guarantees exceptional stability, while the PCD of 156 mm ensures perfect adaptability to your vehicle.

Completing the kit is the JT pinion, designed for a wide engagement fitting. With 14 teeth and a width of 16.2 mm, it offers excellent response and acceleration. The variable internal diameters (from 16 mm to 20 mm) and the number of mounting bolts (2) ensure versatile compatibility with different motorcycle configurations.

• RK chain: pitch 428, length 136 links, XW-Ring system
• Chain tensile strength: 2700 kg
• Chain color: external blue and internal gray
• Chain closure: clip system
• ESJOT sprocket: internal diameter 136 mm, 57 teeth
• Sprocket material: robust steel, black color
• Sprocket mounting: 6 flat head bolts
• Sprocket PCD: 156 mm
• JT pinion: 14 teeth, width 16.2 mm
• Pinion mounting: wide engagement
• Pinion internal diameters: variable from 16 mm to 20 mm
• Number of pinion mounting bolts: 2