RK Transmission Kit Open Chain MXZ5 Blue 112-520 Sprocket 48T Pinion 13T for Yamaha YZ

The Motorcycle Transmission Kit is the ideal choice for those looking to optimize the performance of their vehicle. Composed of an RK chain, a JT sprocket, and a JT rear sprocket, this kit is designed to ensure smooth and reliable operation.

The RK chain, with a pitch of 520 and a length of 112 links, features a tensile strength of 3630 kg, ensuring lasting performance even in the most demanding conditions. Its open design and external blue color, combined with a black interior, add a touch of style to your motorcycle. The clip closure makes installation easy, making mounting a simple and quick operation.

The JT rear sprocket, with an inner diameter of 152 mm and 48 teeth, is made from robust steel, ensuring optimal durability. The PCD of 164 mm and the bolt hole diameter of 8.5 mm, along with the 6 flat-head mounting bolts, ensure excellent stability during use.

The JT sprocket completes the kit with its wide engagement fitting and a tooth count of 13. With an inner diameter ranging from 21 mm to 25 mm and a hole spacing of 42 mm, this component is designed to fit perfectly on your motorcycle, ensuring efficient and responsive power transmission.

• RK chain: pitch 520, length 112 links
• Tensile strength: 3630 kg
• Design: external blue color and black interior
• Closure: clip for easy installation
• JT rear sprocket: inner diameter 152 mm, 48 teeth
• Material: robust steel
• PCD: 164 mm
• Bolt hole diameter: 8.5 mm
• Number of mounting bolts: 6 with flat head
• JT sprocket: wide engagement fitting, 13 teeth
• Inner diameter of sprocket: ranging from 21 mm to 25 mm
• Hole spacing: 42 mm