Fork Seal Set for Yamaha YZ490 1983-1990 YZ 490

Fork Seal Set for Yamaha YZ490

This fork seal set is a direct replacement component for the Yamaha YZ490, designed to restore proper damping and prevent oil loss in the front suspension forks.

Overview

This fork seal set is built for the Yamaha YZ490, providing a reliable replacement for worn or leaking front fork seals. The set helps maintain proper suspension damping and keeps fork oil contained within the tubes. It is intended for riders and mechanics servicing 1983 through 1990 YZ490 models.

Built For Performance

• Direct replacement for OEM fork seal dimensions
• Dual-lip design helps retain fork oil under pressure
• Resistant to oil, dirt, and temperature extremes
• Restores proper damping response
• Sold as a complete set for both fork legs

Fits These Machines

• for Yamaha YZ490 1983
• for Yamaha YZ490 1984
• for Yamaha YZ490 1985
• for Yamaha YZ490 1986
• for Yamaha YZ490 1987
• for Yamaha YZ490 1988
• for Yamaha YZ490 1989
• for Yamaha YZ490 1990

On-The-Job Use

• Routine fork seal replacement during suspension service
• Fixing oil leaks from worn front fork seals
• Rebuilding front forks after a season of off-road riding
• Preventive maintenance on older YZ490 models

Specs At A Glance

Good To Know

Q: How often should fork seals be replaced? A: Fork seals are typically replaced when oil leaks appear or during a full fork service, often every one to two seasons of regular riding.

Q: Does this set include seals for both fork legs? A: This set is intended to supply seals for both fork legs of the YZ490 front suspension.

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