JT Transmission Kit open chain X1R 134 links 428 sprocket 57 teeth pinion 16 teeth
for YAMAHA DT R, DT RE, DT X SUPERMOTARD
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Special Price €85.90 Regular Price €98.10The JT Transmission Kit is the ideal solution for those looking to maximize the performance of their motorcycle. Composed of a chain, a sprocket, and a pinion, this kit is designed to ensure smooth and long-lasting operation.
The X1R chain, with a pitch of 428 and a length of 134 links, features X-Ring type O-Rings, which provide a tensile strength of 2800 kg. Its open design and gray color, both externally and internally, give it a sleek and modern appearance, while the clip closure ensures easy installation.
The sprocket, also from JT, has a pitch of 428 and an inner diameter of 152 mm, with a PCD of 175 mm and a bolt hole diameter of 8.5 mm. With 57 teeth and made from robust steel, it is designed to withstand wear and ensure optimal power transmission.
Completing the kit is the JT pinion, available with 14 or 16 teeth and a small engagement fitting. With an inner diameter ranging from 17.7 mm to 20 mm, this component ensures a precise fit and immediate response during riding.
- X1R Chain
- Pitch: 428
- Length: 134 links
- O-Ring Type: X-Ring
- Tensile Strength: 2800 kg
- Design: open, gray color
- Closure: clip
- JT Sprocket
- Pitch: 428
- Inner Diameter: 152 mm
- PCD: 175 mm
- Bolt Hole Diameter: 8.5 mm
- Teeth: 57
- Material: robust steel
- JT Pinion
- Teeth: 14 or 16
- Fitting: small engagement
- Inner Diameter: 17.7 mm - 20 mm
| Links | 134 |
|---|---|
| Pitch | 428 |
| Chain | Open |
| Chain Type | X1R |
| Chain Color | Grey |
| Crown Teeth | 57 |
| Crown Inner Diameter | 152 mm |
| Hole spacing | 175 mm |
| Pinion teeth | 16 |
| Pinion Diameter | 17.7/20 mm |
| Pinion Coupler | Small |








