RK Transmission Kit Open Chain XRE 92-520 40T Sprocket 13T for Yamaha YFS Blaster

Enhance your motorcycle's performance with our transmission kit, a complete system designed to ensure excellent efficiency and durability over time. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all crafted to provide perfect synergy.

The RK chain, with a pitch of 520 and a length of 92 links, features an innovative XW-Ring system that reduces friction and increases tensile strength up to 3650 kg. Its open design and gray color, both inside and out, give it a sleek and modern appearance.

• RK Chain
• Pitch: 520
• Length: 92 links
• System: XW-Ring
• Tensile strength: up to 3650 kg
• Color: gray (outside and inside)

The JT rear sprocket, with an inner diameter of 152 mm and a tooth count of 40, is made from robust steel. Its fastening is secured by 6 flat head bolts, ensuring optimal stability during riding. With a PCD of 164 mm and a bolt hole diameter of 8.5 mm, it is designed to fit perfectly on your motorcycle.

• JT Rear Sprocket
• Inner diameter: 152 mm
• Number of teeth: 40
• Material: steel
• Fastening: 6 flat head bolts
• PCD: 164 mm
• Bolt hole diameter: 8.5 mm

The JT sprocket completes the kit with a wide engagement fastening and a tooth count of 13. With an inner diameter ranging from 16 mm to 20 mm and a hole spacing of 34 mm, it offers a simple and secure installation. The width of 9 mm and precise design ensure a perfect fit with the chain and rear sprocket.

• JT Sprocket
• Fastening: wide engagement
• Number of teeth: 13
• Inner diameter: ranging from 16 mm to 20 mm
• Hole spacing: 34 mm
• Width: 9 mm