RK Transmission Kit Open Chain XRE Black 104 Links 525 Sprocket 42z Silent Sprocket 15z

The Motorcycle Transmission Kit is the ideal solution for those looking to optimize the performance of their vehicle. 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 525 and a length of 104 links, features an innovative XW-Ring O-Ring system, which offers a tensile strength of 4200 kg. Its sleek design, with black colors both outside and inside, makes it not only high-performing but also aesthetically pleasing. The rivet closure ensures a secure and reliable connection.

The ESJOT sprocket, with a pitch of 525 and an inner diameter of 55 mm, has a PCD of 85 mm and a number of 42 teeth. Made of steel, it is designed to withstand the most intense stresses, ensuring optimal power transmission. The flat head bolt type and five fastening bolts provide excellent stability during use.

Finally, the JT pinion, with a pitch of 525 and a small engagement fitting, features a minimum inner diameter of 22.2 mm and a maximum of 25 mm. With 15 teeth and a width of 16.5 mm, the silent pinion offers quiet and smooth operation, contributing to a more enjoyable riding experience.

• RK Chain:
• Pitch: 525
• Length: 104 links
• Type: O-Ring XW-Ring
• Tensile strength: 4200 kg
• Color: Black (outside and inside)
• Closure: Rivet
• ESJOT Sprocket:
• Pitch: 525
• Inner diameter: 55 mm
• PCD: 85 mm
• Number of teeth: 42
• Material: Steel
• Bolt type: Flat head
• Number of fastening bolts: 5
• JT Pinion:
• Pitch: 525
• Fitting: Small engagement
• Minimum inner diameter: 22.2 mm
• Maximum inner diameter: 25 mm
• Number of teeth: 15
• Width: 16.5 mm
• Type: Silent