RK transmission kit open chain XRE blue 114 links 520 black sprocket 50z racing pinion 13z

Enhance your motorcycle's performance with our transmission kit, a perfect set of components designed to ensure smooth and responsive operation. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made to provide excellent synergy and durability.

The RK chain, with a pitch of 520 and a length of 114 links, features an innovative XW-Ring system that ensures a tensile strength of 3650 kg. Its open design and blue outer color, combined with a gray inner color, not only make it aesthetically appealing but also highly functional. The rivet closure guarantees unparalleled stability during riding.

The JT rear sprocket, with an inner diameter of 125 mm and a PCD of 153 mm, is designed for secure mounting thanks to its 6 recessed bolts. With 50 teeth and made of steel, it offers exceptional strength and long-lasting durability, allowing you to tackle every curve and straightaway with confidence.

Finally, the JT sprocket, with a racing design and a tooth count of 17, is ideal for those seeking high performance. Its width of 9.5 mm and small engagement mounting ensure easy installation and perfect integration with the other components of the kit.

• RK Chain:
• Pitch: 520
• Length: 114 links
• System: XW-Ring
• Tensile strength: 3650 kg
• Design: open, blue outer color and gray inner color
• Closure: rivet
• JT Rear Sprocket:
• Inner diameter: 125 mm
• PCD: 153 mm
• Number of bolts: 6 recessed
• Teeth: 50
• Material: steel
• JT Sprocket:
• Design: racing
• Number of teeth: 17
• Width: 9.5 mm
• Mounting: small engagement