RK Open Chain MXU Transmission Kit Gold 118-520 Black Sprocket 48T 13T Pinion for Gas Gas
for GAS GAS EC 2T 125
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-16%
Special Price €124.70 Regular Price €148.10The Motorcycle Transmission Kit is the ideal solution for those looking to improve their vehicle's performance. Composed of an RK chain, a JT sprocket, and a JT rear sprocket, this kit is designed to ensure a smooth and responsive transmission, essential for every motorcycle enthusiast.
The RK chain, with a pitch of 520 and a length of 118 links, features a UW-Ring type O-Ring, which ensures optimal lubrication and a tensile strength of 3400 kg. Its open design, with an elegant gold color both inside and out, not only offers an attractive appearance but also contributes to long-lasting durability. With a constant pitch index of 600 and a clip closure system, this chain is perfect for tackling any challenge on the road or track.
The JT rear sprocket, with a pitch of 520 and 48 teeth, is made of robust steel. With an inner diameter of 136 mm and a PCD of 156 mm, it fits perfectly into your transmission system. The six recessed bolts ensure a secure and stable fastening, while the bolt hole diameter of 8.5 mm guarantees optimal compatibility.
The JT sprocket, also with a pitch of 520, offers a choice between 13 and 14 teeth, allowing you to further customize your riding experience. With a small engagement fastening and an inner diameter ranging from 17.7 mm to 20 mm, this component is designed to ensure perfect integration with the chain and rear sprocket.
- RK Chain
- Pitch: 520
- Length: 118 links
- O-Ring Type: UW-Ring
- Tensile Strength: 3400 kg
- Design: gold color inside and out
- Constant Pitch Index: 600
- Closure System: clip
- JT Rear Sprocket
- Pitch: 520
- Teeth: 48
- Material: robust steel
- Inner Diameter: 136 mm
- PCD: 156 mm
- Number of Bolts: 6
- Bolt Hole Diameter: 8.5 mm
- JT Sprocket
- Pitch: 520
- Teeth Choice: 13 or 14
- Fastening: small engagement
- Inner Diameter: 17.7 mm - 20 mm
| Links | 118 |
|---|---|
| Pitch | 520 |
| Chain | Open |
| Chain Type | MXU |
| Chain Color | Gold |
| Crown Color | Black |
| Crown Teeth | 48 |
| Crown Inner Diameter | 136 mm |
| Hole spacing | 156 mm |
| Pinion teeth | 13 |
| Pinion Diameter | 17.7/20 mm |
| Pinion Coupler | Small |








