RK Open Chain XRE Transmission Kit Gold 140 Links 428 Sprocket 54z Racing Sprocket 14z

The Motorcycle Transmission Kit is the ideal solution for those looking to maximize the performance of their vehicle. Composed of an RK chain, an ESJOT sprocket, and an ESJOT crown, this kit is designed to ensure smooth and responsive operation.

The RK chain, with a pitch of 428 and a length of 140 links, features an innovative XW-Ring O-Ring system, which offers a tensile strength of 2700 kg. Its sleek design, with a gold finish both inside and out, not only provides an attractive appearance but also ensures superior durability over time. The clip closure facilitates installation, making mounting a simple and quick operation.

The ESJOT crown, with an inner diameter of 125 mm and a PCD of 150 mm, is made of robust steel and features 54 teeth for optimal power transmission. The countersunk fixing bolts guarantee excellent stability, while the precise design ensures perfect alignment with the chain.

The ESJOT sprocket, designed for a wide snap-on fitting, offers 14 teeth and a wide range of inner diameters, from 17.07 mm to 20 mm. With a width of 7 mm and a racing design, this sprocket is intended for those seeking high performance and quick response in every situation.

• RK Chain
• Pitch: 428
• Number of links: 140
• XW-Ring O-Ring System
• Tensile strength: 2700 kg
• Finish: gold (outside and inside)
• Clip closure for easy installation
• ESJOT Crown
• Inner diameter: 125 mm
• PCD: 150 mm
• Material: robust steel
• Number of teeth: 54
• Countersunk fixing bolts
• Perfect alignment with the chain
• ESJOT Sprocket
• Wide snap-on fitting
• Number of teeth: 14
• Inner diameters: from 17.07 mm to 20 mm
• Width: 7 mm
• Racing design