RK Open Chain XRE Transmission Kit Blue 138 Links 428 Sprocket 53z Racing Pinion 14 Teeth
for SWM VAREZ 125
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FIND YOUR BIKE - compatibility table
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Special Price €131.10 Regular Price €146.50The Motorcycle Transmission Kit is the ideal solution for those looking to maximize the performance of their vehicle. Composed of an RK chain, an ESJOT sprocket, and an ESJOT crown, this kit is designed to ensure smooth and durable operation.
The RK chain, with a pitch of 428 and a length of 138 links, features an innovative XW-Ring O-Ring system, which offers a tensile strength of 2700 kg. Its open design and external blue color, combined with a gray interior, not only provide an attractive appearance but also ensure optimal performance.
The ESJOT crown, with an inner diameter of 74 mm and a PCD of 100 mm, is made of durable steel. With 53 teeth and a 5-bolt flat head fastening system, this crown is designed to ensure efficient and precise power transmission.
The ESJOT sprocket, racing type, features a wide engagement fastening and an inner diameter ranging from 17.07 mm to 20 mm. With 14 teeth and a width of 7 mm, it is designed to offer quick response and better acceleration, thanks to its optimized design.
- RK Chain
- Pitch: 428
- Length: 138 links
- O-Ring System: XW-Ring
- Tensile Strength: 2700 kg
- Design: open, external blue color and gray interior
- ESJOT Crown
- Inner Diameter: 74 mm
- PCD: 100 mm
- Material: durable steel
- Teeth: 53
- Fastening: 5 bolts with flat head
- ESJOT Sprocket
- Type: racing
- Fastening: wide engagement
- Inner Diameter: 17.07 mm - 20 mm
- Teeth: 14
- Width: 7 mm
| Links | 138 |
|---|---|
| Pitch | 428 |
| Chain | Open |
| Chain Type | XRE |
| Chain Color | Blue |
| Crown Color | Black |
| Crown Teeth | 53 |
| Crown Inner Diameter | 74 mm |
| Hole spacing | 100 mm |
| Pinion teeth | 14 |
| Pinion Type | Racing |








