RK Transmission Kit Open Chain XRE Gold 140 Links 428 Black Sprocket 61z 14z Pinion

Enhance your motorcycle's performance with our transmission kit, a perfect set of components designed to ensure efficiency and durability over time. This kit includes an RK chain, an ESJOT sprocket, and a JT pinion, all made to provide excellent synergy and high performance.

The RK chain, with a pitch of 428 and a length of 140 links, features an innovative XW-Ring O-Ring system that guarantees a tensile strength of 2700 kg. Its sleek design, with a gold outer and inner color, not only enhances the aesthetics of your motorcycle but also ensures a secure closure thanks to the clip system.

The ESJOT sprocket, with an inner diameter of 136 mm and a PCD of 156 mm, is made from robust black steel. With 61 teeth and a 6-bolt fastening system with flat heads, it offers excellent stability and performance, making it ideal for tackling any terrain.

Finally, the JT pinion, designed for a wide snap-on fastening, has a variable inner diameter between 16 mm and 20 mm and 14 teeth. Its width of 16.2 mm and the number of fastening bolts equal to 2 ensure perfect integration with the other components of the kit.

• RK chain: pitch 428, length 140 links
• XW-Ring O-Ring system with a tensile strength of 2700 kg
• Sleek design with gold outer and inner color
• Clip closure system
• ESJOT sprocket: inner diameter 136 mm, PCD 156 mm
• Made from robust black steel
• 61 teeth, 6-bolt fastening system with flat heads
• JT pinion: wide snap-on fastening
• Variable inner diameter between 16 mm and 20 mm
• 14 teeth, width 16.2 mm
• Number of fastening bolts: 2