RK Transmission Kit Open Chain XRE Black 102-520 Sprocket 45T 16T for Yamaha SR
for YAMAHA SR 250
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-16%
Special Price €126.00 Regular Price €149.70Take your motorcycle to a new level of performance with our Transmission Kit, a perfect set of components designed to ensure smooth and responsive transmission. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made to offer durability and reliability.
The RK chain, with a pitch of 520 and a length of 102 links, features an XW-Ring O-Ring that ensures a tensile strength of 3650 kg. Its sleek black design, both externally and internally, perfectly integrates with the look of your motorcycle. The rivet closure guarantees a secure connection, while the closure type is compatible with the spring link 725.11.37.
The JT rear sprocket, with an inner diameter of 62 mm and a PCD of 80 mm, is designed to fit perfectly on your motorcycle. With 45 teeth and a robust steel material, it offers exceptional strength and long-lasting durability. The flat head bolts and the number of 6 bolts ensure optimal stability during riding.
Completing the kit is the JT sprocket, which features a wide engagement and has 16 teeth. With an inner diameter ranging from 21 mm to 25 mm and a hole spacing of 42 mm, this sprocket is designed to ensure perfect integration with the chain and rear sprocket, thus optimizing the performance of your vehicle.
- RK Chain:
- Pitch: 520
- Number of links: 102
- O-Ring Type: XW-Ring
- Tensile Strength: 3650 kg
- Design: Black (external and internal)
- Closure: Rivet
- JT Rear Sprocket:
- Inner Diameter: 62 mm
- PCD: 80 mm
- Number of Teeth: 45
- Material: Robust Steel
- Bolt Type: Flat Head Fixing
- Number of Bolts: 6
- JT Sprocket:
- Engagement: Wide
- Number of Teeth: 16
- Inner Diameter: Ranging from 21 mm to 25 mm
- Hole Spacing: 42 mm
| Links | 102 |
|---|---|
| Pitch | 520 |
| Chain | Open |
| Chain Type | XRE |
| Chain Color | Black |
| Crown Teeth | 45 |
| Crown Inner Diameter | 62 mm |
| Hole spacing | 80 mm |
| Pinion teeth | 16 |
| Pinion Diameter | 21/25 mm |
| Pinion Coupler | Big |








