Replacement 39mm fork dust seals for 1988–up Harley-Davidson XL, FXR, and FXD front ends.
The Bikers Choice 39mm Dust Seals are designed to fit Harley-Davidson XL, FXR, and FXD models from 1988 and newer. These seals serve as the first line of defense against debris, preventing dirt, moisture, and contaminants from entering the fork tubes. Made to OEM specifications and replacing Harley-Davidson part number 45401-87, they help protect internal fork components and maintain smooth front suspension performance. Sold as a pair, they’re an ideal maintenance replacement during fork service.
Key Features:
Vehicle Fitment: Fits 1988–up Harley-Davidson XL, FXR, and FXD models with 39mm front forks
OEM Replacement: Replaces Harley-Davidson part number 45401-87
Function: Prevents dust and debris from contaminating fork oil and internals
Material: Durable rubber construction for long service life
Installation: Designed for direct replacement during fork maintenance
Sold As: Set of two (one pair) for both fork tubes
A reliable solution for maintaining front-end performance and extending the life of your fork components.
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