RK Transmission Kit open chain HSB 134 links 428 black sprocket 54 teeth 14 teeth pinion
for FANTIC MOTOR 125 M CASA MOTARD CBS, 125 M COMPETITION MOTARD CBS, 125 M PERFORMANCE MOTARD CBS
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
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Special Price €57.80 Regular Price €64.80The Motorcycle Transmission Kit is the ideal solution for those seeking high performance and reliability in their vehicle. This kit includes an RK chain, an ESJOT sprocket, and a JT pinion, designed to ensure smooth and long-lasting operation.
The RK chain, with a pitch of 428 and a length of 134 links, features a tensile strength of 2450 kg. Its open structure and O-Ring-free design ensure easy maintenance and reduced friction, while the gray color gives it a sleek and modern appearance.
The ESJOT sprocket, with an inner diameter of 136 mm and a PCD of 156 mm, is made of durable steel and has 54 teeth for optimal power transmission. It is secured with 6 flat-head bolts, ensuring excellent stability and perfect adaptability to your motorcycle model.
The JT pinion, equipped with 14 teeth and a wide fitting, offers versatile compatibility with its inner diameter ranging from 16 mm to 20 mm. With a hole spacing of 32 mm and a total of 2 fastening bolts, this pinion is designed to provide a secure and long-lasting connection.
- RK Chain:
- Pitch: 428
- Length: 134 links
- Tensile strength: 2450 kg
- Structure: open, O-Ring-free
- Color: gray
- ESJOT Sprocket:
- Inner diameter: 136 mm
- PCD: 156 mm
- Material: durable steel
- Teeth: 54
- Mounting: 6 flat-head bolts
- JT Pinion:
- Teeth: 14
- Mounting: wide fitting
- Inner diameter: variable between 16 mm and 20 mm
- Hole spacing: 32 mm
- Number of fastening bolts: 2
| Links | 134 |
|---|---|
| Pitch | 428 |
| Chain | Open |
| Chain Type | HSB |
| Chain Color | Grey |
| Crown Color | Black |
| Crown Teeth | 54 |
| Crown Inner Diameter | 136 mm |
| Hole spacing | 156 mm |
| Pinion teeth | 14 |
| Pinion Diameter | 16/20 mm |
| Pinion Coupler | Big |








