RK chain XRE transmission kit 108-520 49T sprocket silent 16T for Aprilia

Enhance your motorcycle's performance with our transmission kit, a perfect set of components designed to ensure smooth and long-lasting operation. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all designed to work in synergy and optimize your riding experience.

The RK chain, with a pitch of 520 and a length of 108 links, features an XW-Ring type O-Ring, which ensures a tensile strength of 3650 kg. Its open design and gray color, both inside and out, not only give it a sleek appearance but also guarantee long-lasting durability. The rivet closure provides additional stability, making it ideal for high-performance motorcycles.

The JT rear sprocket, with an inner diameter of 136 mm and a PCD of 160 mm, is made of sturdy steel and has 49 teeth for optimal power transmission. The six flat-head mounting bolts ensure a secure and precise fit, while the bolt hole diameter of 8.5 mm ensures compatibility with a wide range of models.

Completing the kit is the JT sprocket, designed with a small engagement and a tooth count of 22. With a width of 10 mm and an inner diameter ranging from 22 to 24 mm, this silent sprocket offers smooth and quiet operation, contributing to a more enjoyable riding experience.

• RK Chain:
• Pitch: 520
• Links: 108
• O-Ring Type: XW-Ring
• Tensile Strength: 3650 kg
• Design: open, gray color
• Closure: rivet
• JT Rear Sprocket:
• Inner Diameter: 136 mm
• PCD: 160 mm
• Material: sturdy steel
• Teeth: 49
• Bolt Type: flat head
• Number of Bolts: 6
• Bolt Hole Diameter: 8.5 mm
• JT Sprocket:
• Number of Teeth: 22
• Width: 10 mm
• Inner Diameter: 22-24 mm
• Type: silent