RK Transmission Kit Open Chain MXU Gold 116-520 Sprocket 51 Teeth 14 Teeth for Yamaha YZ
for YAMAHA YZ 250
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FIND YOUR BIKE - compatibility table
-16%
Special Price €122.90 Regular Price €146.00Enhance your motorcycle's performance with the complete transmission kit, designed to ensure a smooth and responsive riding experience. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made with high-strength materials to tackle the challenges of the road.
The RK chain, with a pitch of 520 and a length of 116 links, features an O-Ring UW-Ring that ensures optimal lubrication and extended durability. With a tensile strength of 3400 kg and a sleek gold color, this chain not only delivers high performance but also adds a touch of style to your motorcycle.
The JT rear sprocket, with an inner diameter of 152 mm and 51 teeth, is designed for secure mounting thanks to its 6 flat head bolts. Made of steel, it offers robustness and reliability, while the PCD of 164 mm ensures perfect compatibility with your vehicle.
Completing the kit is the JT sprocket, with 14 teeth and a wide engagement fitting, ensuring efficient power transmission. With an inner diameter ranging from 21 mm to 25 mm and a hole spacing of 42 mm, this sprocket is designed to fit perfectly into your transmission system.
- RK chain: pitch 520, length 116 links
- O-Ring UW-Ring for optimal lubrication
- Tensile strength: 3400 kg
- Color: gold
- JT rear sprocket: inner diameter 152 mm, 51 teeth
- Mounting: 6 flat head bolts
- Material: steel
- PCD: 164 mm
- JT sprocket: 14 teeth
- Wide engagement fitting
- Inner diameter: ranging from 21 mm to 25 mm
- Hole spacing: 42 mm
| Links | 116 |
|---|---|
| Pitch | 520 |
| Chain | Open |
| Chain Type | MXU |
| Chain Color | Gold |
| Crown Teeth | 51 |
| Crown Inner Diameter | 152 mm |
| Hole spacing | 164 mm |
| Pinion teeth | 14 |
| Pinion Diameter | 21/25 mm |
| Pinion Coupler | Big |








