RK Transmission Kit Open Chain XRE 140 Links 428 Sprocket 54 Teeth Racing Pinion 14 Teeth

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 an ESJOT crown, all made to provide an unparalleled riding experience.

The RK chain, with a pitch of 428 and a length of 140 links, features an innovative O-Ring XW-Ring system that ensures a tensile strength of 2700 kg. Its open design and gray color, both inside and out, make it not only functional but also aesthetically pleasing. The clip closure makes installation and maintenance easy.

• RK Chain:
• Pitch: 428
• Number of links: 140
• System: O-Ring XW-Ring
• Tensile strength: 2700 kg
• Design: open, gray color
• Closure: clip

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 bolts and the number of fixings of 6 ensure excellent stability during use.

• ESJOT Crown:
• Inner diameter: 125 mm
• PCD: 150 mm
• Material: steel
• Number of teeth: 54
• Type of bolts: countersunk
• Number of fixings: 6

Completing the kit is the ESJOT sprocket, designed for maximum racing performance. With a wide engagement and an inner diameter ranging from 17.07 mm to 20 mm, this 14-tooth sprocket offers excellent response and acceleration. The width of 7 mm and the fixing with 2 bolts ensure perfect integration with the other components.

• ESJOT Sprocket:
• Number of teeth: 14
• Inner diameter: variable between 17.07 mm and 20 mm
• Width: 7 mm
• Fixing: 2 bolts