RK Transmission Kit open chain XRE gold 140 links 428 black sprocket 56z 15z pinion

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 over time.

The RK chain, with a pitch of 428 and a length of 140 links, features a clip closure system and boasts an elegant gold finish both outside and inside. Thanks to its O-Ring XW-Ring type and a tensile strength of 2700 kg, it is designed to tackle the most challenging demands.

• RK Chain
• Pitch: 428
• Length: 140 links
• Closure system: clip
• Finish: gold (outside and inside)
• Type: O-Ring XW-Ring
• Tensile strength: 2700 kg

The JT rear sprocket, with an inner diameter of 58 mm and a PCD of 90 mm, is made from robust steel and features 56 teeth for optimal power transmission. The 4 flat-head mounting bolts ensure unparalleled stability.

• JT Rear Sprocket
• Inner diameter: 58 mm
• PCD: 90 mm
• Material: robust steel
• Number of teeth: 56
• Type of bolts: flat head
• Number of bolts: 4

The JT sprocket, with a small engagement fitting, offers versatility with a number of teeth ranging from 15 to 18, allowing you to adapt your motorcycle to your riding needs. With an inner diameter ranging from 18 mm to 20 mm, it integrates perfectly with the other components of the kit.

• JT Sprocket
• Fitting: small engagement
• Number of teeth: from 15 to 18
• Inner diameter: from 18 mm to 20 mm