RK Transmission Kit open chain MXZ5 red 112 links 520 black sprocket 48z 13z pinion
for GAS GAS EC 2T, MC
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FIND YOUR BIKE - compatibility table
-16%
Special Price €107.70 Regular Price €127.80The Transmission Kit is the perfect ally for every motorcyclist looking to optimize their bike's performance. Composed of an RK chain, a JT sprocket, and a JT rear sprocket, this kit is designed to ensure smooth operation and long durability.
The RK chain, with a pitch of 520 and a length of 112 links, offers a tensile strength of 3630 kg. Its open design, free of O-Rings, makes it ideal for use in motocross conditions, while its red outer color and black inner color add a touch of style to your bike. The clip closure ensures easy and quick installation.
The JT rear sprocket, with an inner diameter of 136 mm and a PCD of 156 mm, is made of robust steel and features 48 teeth, ensuring optimal power transmission. The recessed bolts and the 6-bolt fastening provide unparalleled stability and safety while riding.
The JT sprocket, with 14 teeth and a small insert fastening, is designed to fit perfectly with the chain and rear sprocket, offering responsive acceleration and immediate response. With an inner diameter ranging from 17.7 mm to 20 mm, it easily integrates into your bike's transmission system.
- RK Chain
- Pitch: 520
- Length: 112 links
- Tensile strength: 3630 kg
- Design: open, free of O-Ring
- Color: red outer and black inner
- Closure: clip
- JT Rear Sprocket
- Inner diameter: 136 mm
- PCD: 156 mm
- Material: steel
- Teeth: 48
- Fastening: 6 recessed bolts
- JT Sprocket
- Teeth: 14
- Fastening: small insert
- Inner diameter: ranging from 17.7 mm to 20 mm
| Links | 112 |
|---|---|
| Pitch | 520 |
| Chain | Open |
| Chain Type | MXZ5 |
| Chain Color | Red |
| 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 |








