RK Transmission Kit Open Chain MXZ1 118 Links 428 Sprocket 47 Teeth Pinion 14 Teeth
for YAMAHA YZ RA, YZ RB
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-16%
Special Price €52.30 Regular Price €61.90The Motorcycle Transmission Kit is the ideal solution for those seeking high performance and reliability during every journey. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all designed to ensure smooth and long-lasting operation.
The RK chain, with a pitch of 428 and a length of 118 links, features a tensile strength of 2753 kg, ensuring unparalleled robustness. Its open design and lack of O-Ring make it perfect for use in extreme conditions, while the gray exterior and interior color adds a touch of elegance to your vehicle.
The JT rear sprocket, with an inner diameter of 100 mm and a PCD of 120 mm, is made of durable steel and has 47 teeth for optimal power transmission. The tapered bolts and a fastening number of 4 ensure excellent stability, making the sprocket an essential component for every motorcyclist.
The JT sprocket completes the kit with a wide fitting and a tooth count of 14, offering excellent acceleration and throttle response. With an inner diameter ranging from 16 mm to 20 mm and a hole spacing of 34 mm, this sprocket is designed to fit perfectly on your motorcycle.
- RK Chain:
- Pitch: 428
- Length: 118 links
- Tensile strength: 2753 kg
- Design: open, no O-Ring
- Color: gray exterior and interior
- JT Rear Sprocket:
- Inner diameter: 100 mm
- PCD: 120 mm
- Material: durable steel
- Number of teeth: 47
- Type of bolts: tapered
- Fastening number: 4
- JT Sprocket:
- Fitting: wide fitting
- Number of teeth: 14
- Inner diameter: ranging from 16 mm to 20 mm
- Hole spacing: 34 mm
| Links | 118 |
|---|---|
| Pitch | 428 |
| Chain | Open |
| Chain Type | MXZ1 |
| Chain Color | Grey |
| Crown Teeth | 47 |
| Crown Inner Diameter | 100 mm |
| Hole spacing | 120 mm |
| Pinion teeth | 14 |
| Pinion Diameter | 16/20 mm |
| Pinion Coupler | Big |








