RK Transmission Kit Open Chain XRE Black 104 Links 520 Sprocket 47 Teeth Pinion 16 Teeth
for YAMAHA DT MX 250
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FIND YOUR BIKE - compatibility table
-16%
Special Price €130.60 Regular Price €155.10Enhance your motorcycle's performance with our Transmission Kit, a perfect set of components designed to ensure smooth and reliable operation. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made to provide optimal synergy.
The RK chain, with a pitch of 520 and a length of 104 links, features an XW-Ring type O-Ring that ensures a tensile strength of 3650 kg. Its sleek design, with a black exterior and interior color, perfectly integrates with any motorcycle style. The rivet closure guarantees a secure and lasting connection, while the open chain type allows for simple and quick maintenance.
- RK Chain
- Pitch: 520
- Number of links: 104
- O-Ring type: XW-Ring
- Tensile strength: 3650 kg
- Color: black (exterior and interior)
- Closure: rivet
- Chain type: open
The JT rear sprocket, with an inner diameter of 125 mm and a PCD of 145 mm, is designed for a solid attachment thanks to its 6 flat head bolts and a tooth count of 47. Made of steel, it offers exceptional strength and long durability, ensuring that your motorcycle always maintains maximum efficiency.
- JT Rear Sprocket
- Inner diameter: 125 mm
- PCD: 145 mm
- Number of bolts: 6 (flat head)
- Number of teeth: 47
- Material: steel
Completing the kit is the JT sprocket, characterized by a wide engagement and an inner diameter ranging from 21 mm to 25 mm. With 16 teeth and a hole spacing of 42 mm, this sprocket is designed to ensure excellent power transmission, contributing to smooth and responsive acceleration.
- JT Sprocket
- Engagement: wide
- Inner diameter: 21 mm - 25 mm
- Number of teeth: 16
- Hole spacing: 42 mm
| Links | 104 |
|---|---|
| Pitch | 520 |
| Chain | Open |
| Chain Type | XRE |
| Chain Color | Black |
| Crown Teeth | 47 |
| Crown Inner Diameter | 125 mm |
| Hole spacing | 145 mm |
| Pinion teeth | 16 |
| Pinion Diameter | 21/25 mm |
| Pinion Coupler | Big |








