RK transmission kit open chain XRE gold 140 links 428 black sprocket 63z 14z pinion

Enhance your motorcycle's performance with our transmission kit, a perfect set of components designed to ensure efficiency and durability. This kit includes an RK chain, an ESJOT sprocket, and a JT pinion, all made to provide a smooth and responsive riding experience.

The RK chain, with a pitch of 428 and a length of 140 links, features an innovative O-Ring XW-Ring that ensures a tensile strength of 2700 kg. Its open design and gold color, both inside and out, not only give it an elegant appearance but also guarantee long-lasting durability. The clip closure makes installation easy, making mounting a breeze.

• RK Chain
• Pitch: 428
• Length: 140 links
• Type: O-Ring XW-Ring
• Tensile strength: 2700 kg
• Design: open, gold color (inside and outside)
• Closure: clip for easy installation

The ESJOT sprocket, with an inner diameter of 136 mm and a PCD of 156 mm, is made of sturdy black steel. With 63 teeth and a 6-bolt flat head fastening system, this sprocket is designed to provide optimal power transmission, ensuring a quick and precise response in every situation.

• ESJOT Sprocket
• Inner diameter: 136 mm
• PCD: 156 mm
• Material: steel
• Color: black
• Teeth: 63
• Fastening system: 6 bolts with flat head

Completing the kit is the JT pinion, which features a wide engagement fastening and an inner diameter that varies between 16 mm and 20 mm. With 14 teeth and a width of 16.2 mm, this pinion is designed to work in perfect synergy with the chain and sprocket, ensuring smooth and seamless transmission.

• JT Pinion
• Fastening: wide engagement
• Inner diameter: varies between 16 mm and 20 mm
• Teeth: 14
• Width: 16.2 mm