RK Transmission Kit Open Chain HSB 138-428 58z Sprocket 14z Racing Sprocket SWM RS R

Take your motorcycle to a new level of 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 138 links, is built to withstand loads of up to 2450 kg, ensuring a smooth and responsive transmission. Its open design and gray color, both inside and out, make it not only functional but also aesthetically pleasing. The clip closure ensures easy installation and maintenance.

• RK Chain
• Pitch: 428
• Number of links: 138
• Maximum load: 2450 kg
• Color: gray (outside and inside)
• Design: open
• 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 58 teeth for perfect compatibility with your transmission system. The flat-head mounting bolts ensure a secure and stable installation, while the optimized design contributes to greater efficiency in power transmission.

• ESJOT Crown
• Inner diameter: 125 mm
• PCD: 150 mm
• Material: steel
• Number of teeth: 58
• Type of bolts: flat head

The ESJOT sprocket, with a wide fitting and a number of teeth equal to 14, is designed to offer racing performance. With an inner diameter ranging from 17.07 mm to 20 mm and a width of 7 mm, this sprocket is perfect for those seeking responsiveness and acceleration. The mounting bolts ensure a solid and lasting connection.

• ESJOT Sprocket
• Fitting: wide
• Number of teeth: 14
• Inner diameter: 17.07 mm - 20 mm
• Width: 7 mm