RK transmission kit open chain HSB 112 links 428 sprocket 46 teeth pinion 14 teeth
for YAMAHA YZ, YZ RB
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-12%
Special Price €45.40 Regular Price €51.30
The Motorcycle Transmission Kit is the ideal solution for those looking to optimize their vehicle's performance. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all designed to ensure smooth and reliable operation.
The RK chain, with a pitch of 428 and a length of 112 links, features a tensile strength of 2450 kg. Its open structure and clip-type closure ensure easy installation and maintenance. The gray color, both externally and internally, gives it a sleek and modern appearance.
The JT sprocket, with an inner diameter of 117 mm and a PCD of 140 mm, is made from robust steel. With 46 teeth and a 4-bolt tapered mounting, it offers perfect compatibility and stability during use.
The JT front sprocket, designed for a wide engagement fitting, has an inner diameter ranging from 16 mm to 20 mm. With 14 teeth and a hole spacing of 34 mm, it ensures optimal power transmission, contributing to improved acceleration and engine response.
- RK Chain
- Pitch: 428
- Length: 112 links
- Tensile strength: 2450 kg
- Structure: open
- Closure type: clip
- Color: gray (external and internal)
- JT Sprocket
- Inner diameter: 117 mm
- PCD: 140 mm
- Material: steel
- Number of teeth: 46
- Mounting: 4 tapered bolts
- JT Front Sprocket
- Mounting: wide engagement
- Inner diameter: 16 mm - 20 mm
- Number of teeth: 14
- Hole spacing: 34 mm
| Links | 112 |
|---|---|
| Pitch | 428 |
| Chain | Open |
| Chain Type | HSB |
| Chain Color | Grey |
| Crown Teeth | 46 |
| Crown Inner Diameter | 117 mm |
| Hole spacing | 140 mm |
| Pinion teeth | 14 |
| Pinion Diameter | 16/20 mm |
| Pinion Coupler | Big |
