428-118 Drive Chain for Yamaha SR185 Exciter SR 185 1981-1982

Drive Chain for Yamaha SR185 Exciter

This 428-118 drive chain is a standard replacement chain built for the Yamaha SR185 Exciter 1981-1982, transferring engine power to the rear wheel for everyday riding.

Overview

This 428-118 drive chain is made to replace the worn or stretched chain on a Yamaha SR185 Exciter, restoring smooth power delivery. It suits riders maintaining a classic SR 185 who want a straightforward, dependable chain without premium sealed construction.

Built For Performance

• 428 pitch size for correct fitment on the SR185 Exciter
• 118 links to match the factory chain length
• Standard roller design for easy maintenance and cleaning
• Hardened steel components resist wear under load
• Pre-stretched to reduce initial adjustment needs

Fits These Machines

• for Yamaha SR185 Exciter 1981
• for Yamaha SR185 Exciter 1982
• for Yamaha SR 185

On-The-Job Use

• Routine drivetrain replacement on the SR185 Exciter
• Restoring a vintage Yamaha for regular riding
• Replacing a stretched or kinked chain
• Weekend trail and backroad riding

Specs At A Glance

Good To Know

Q: How often should this drive chain be lubricated? A: Standard roller chains benefit from regular lubrication, especially after riding in wet or dusty conditions, to extend service life.

Q: Should I replace the sprockets at the same time? A: If the existing sprockets show hooked or worn teeth, replacing them along with the chain helps extend the life of the new drivetrain.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.