RK Open Chain MXU Transmission Kit Gold 112 Links 520 Black Sprocket 50z Racing 13 Teeth
for KAWASAKI KX 125
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FIND YOUR BIKE - compatibility table
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Special Price €126.60 Regular Price €144.40Enhance your motorcycle's performance with our transmission kit, a perfect set of components designed to provide quick response and exceptional durability. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all designed to work in synergy and ensure an unparalleled riding experience.
The RK chain, with a pitch of 520 and a length of 112 links, features an innovative UW-Ring O-Ring system that reduces friction and increases tensile strength up to 3400 kg. Its sleek gold color, both inside and out, not only gives an attractive look but also signifies robustness and reliability.
The JT rear sprocket, with an inner diameter of 134 mm and a PCD of 150 mm, is made of steel to ensure optimal strength. With 50 teeth and a flat head bolt type, it offers perfect compatibility and secure fastening, ensuring that the engine's power is efficiently transferred to the wheel.
Completing the kit is the JT sprocket, designed for racing, with a tooth count of 13 and a wide engagement fitting. Thanks to its robust construction and smart design, this sprocket guarantees immediate response and impeccable power management, making every curve and straightaway a true pleasure.
Choosing our transmission kit means investing in a system that combines high performance and durability, to tackle every challenge on the road and track with confidence and style.
- RK chain: pitch 520, length 112 links
- UW-Ring O-Ring system to reduce friction
- Tensile strength up to 3400 kg
- Sleek gold color, inside and out
- JT rear sprocket: inner diameter 134 mm, PCD 150 mm
- Material: steel for optimal strength
- Number of teeth: 50
- Bolt type: flat head for compatibility and secure fastening
- JT sprocket: designed for racing
- Number of teeth: 13
- Fitting: wide engagement
| Links | 112 |
|---|---|
| Pitch | 520 |
| Chain | Open |
| Chain Type | MXU |
| Chain Color | Gold |
| Crown Color | Black |
| Crown Teeth | 50 |
| Crown Inner Diameter | 134 mm |
| Hole spacing | 150 mm |
| Pinion teeth | 13 |
| Pinion Type | Racing |
| Pinion Diameter | 18/22 mm |
| Pinion Coupler | Big |








