428-114 O-Ring Drive Chain for Yamaha TY250 1974-1977

428-114 O-Ring Drive Chain for Yamaha TY250

The 428-114 O-Ring Drive Chain is a replacement chain built with O-ring seals to keep lubricant in and grit out, made for Yamaha TY250 models from 1974 through 1977.

Overview

This 428-114 O-Ring Drive Chain is a direct-fit replacement for the factory chain on Yamaha TY250 motorcycles produced between 1974 and 1977. The O-ring design helps retain factory lubricant while blocking dirt and moisture, extending chain service life on and off the trail. Riders restoring or maintaining a TY250 will find this drive chain a dependable choice for everyday riding and light competition use.

Built For Performance

• O-ring construction seals lubricant between the pins and rollers
• Pre-stretched for reduced initial break-in adjustment
• Heat-treated pins and rollers for wear resistance
• 114-link count sized for the TY250 drivetrain
• 428 pitch matches the factory sprocket specification

Fits These Machines

• for Yamaha TY250 1974
• for Yamaha TY250 1975
• for Yamaha TY250 1976
• for Yamaha TY250 1977

On-The-Job Use

• Trail riding and off-road excursions
• Observed trials competition
• Vintage motorcycle restoration projects
• Routine drivetrain maintenance and replacement

Specs At A Glance

Good To Know

Q: Does this chain come with a master link? A: The chain is supplied as a complete unit sized to 114 links; check the listing details for master link inclusion before ordering.

Q: How often should an O-ring chain be lubricated? A: O-ring chains still benefit from regular external lubrication, especially after wet or dusty rides, to protect the seals and rollers.

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