Transmission Kit Yamaha YZ 125-250 / YZ-F 250-450 / WR-F 250-450 13x50 UW-Ring GB520MXU/114 RK

Transmission kit for Yamaha YZ 125-250 / YZ-F 250-450 / WR-F 250-450 13x50 UW-Ring GB520MXU/114 from the manufacturer RK

RK, a brand renowned worldwide for its excellence in transmission systems, presents this kit of unsurpassed quality. Known for its innovation and the durability of its products, RK ensures with this kit a smooth transmission and unparalleled strength.

Choosing an RK product is opting for decades of experience and confidence in the industry, and this kit is a clear representation of the legacy and quality that RK offers to motorbike enthusiasts.

Sprocket

• Splitter: 520
• Centre fixing: Fine gear
• Bore min: 20 mm
• Max. inner diameter: 22,1 mm
• Internal gearing (Number of teeth): 20
  
• Number of holes: No holes
• Hole spacing: -
  
• Width: 5,7 mm
• Number of teeth: 13

Crown

• Division: 520
• Inside diameter: 130 mm
• Circular dimension: 150 mm
• Hole: 8.5 mm
• Number of holes: 6
  
• Screw type: Countersunk head
• No. of teeth: 50
  
• Type of crown: Steel

Chain

• Division: 520
• Length: 114 pitches
• Retainer: UW-Ring
• Manufacturer: RK
  
• Type: MXU
  
• Version: Open
• Tensile strength (kg): 3400 kg
• Outer link colour: gold-plated
• Inner link colour: gold
• continuous rating: 600
• Type of attachment: Clip
  

Suitable for:

Yamaha

• Yamaha YZ 125
• Yamaha YZ 250
• Yamaha YZ 250 F
• Yamaha YZ 450 F
• Yamaha WR 450 F
• Yamaha WR 250 F