EK CHAIN JT 520H 14/40 - standard sprocket Chain kitYAMAHA 250 SR 250 SP - 1990 - 1991Ref : EKC05401A / 3069601

JT Chain Kit 520H 14/40 - Standard Sprocket by EK CHAIN

520H chain kit with a 14-tooth sprocket and a 40-tooth rear sprocket, designed for replacement on road motorcycles. Manufactured according to EK Japan standards and optimised to provide a good balance between cost and performance for daily use.

Design and Materials

• 520H format with a 14/40 ratio to maintain the correct wheel development after replacement
• Manufactured to EK Japan standards for consistent part quality and controlled finish

Practicality and Features

• Standard sprocket configuration for direct mounting on compatible bikes
• Design suited for road use allowing for easy installation during maintenance or replacement

Usage and Performance

• Value and performance optimisation for reliable daily behaviour
• Particularly relevant for the Roadster segment due to its characteristics suited for road transmissions

Advantages

• Road type indicated in the product sheet for dedicated road use
• OEM reference 3053243

Examples of Compatible Motorcycles

• YAMAHA SR 250 SP (1991)

Complete list of compatible motorcycles available in the dedicated section below