EK CHAIN Kit 428SROZ 14/52-134, designed for replacing the transmission on roadsters. This kit includes the chain, the output sprocket, and the standard crown for a complete overhaul of the rear drivetrain. Steel/steel finish and steel components provide a sleek appearance and maximum compatibility with original mounts.
- Chain type: EK SROZ (428)
- Sprocket / crown configuration: 14 / 52
- Number of links: 134
- Crown material: Steel (standard version)
- Color: Steel / Steel
- Category: Roadster
This kit is suitable for routine maintenance and replacement when it's time to change the chain, sprocket, and crown. The 134 links provide sufficient length for many motorcycles; an adjustment (shortening) may be necessary during installation to achieve the correct tension of the transmission.
Main compatibilities: YAMAHA MT-125 (2023, 2024, 2025). Before installation, check the exact compatibility with your model and year to confirm the pitch 428 and the ratio 14/52.
Manufacturer reference: Not provided.