Harley 35mm Fork Slider Rebuild Kit – 1984‑1987 Sportster & FXR/FXRS/FXRT – Replaces Drag Specialties 0403‑0047 – Made in Taiwan

OVERVIEW

Restoring fork slider integrity on vintage suspension systems requires a comprehensive rebuild kit to eliminate external leaks and return controlled damping. This service package supplies the complete set of necessary seals, retaining rings, washers, dust covers, and mounting hardware designed for thorough front-end maintenance. Engineered for long-standing Harley-Davidson Sportster configurations, the components adhere to strict dimensional tolerances to guarantee proper fitment and sustained performance throughout the service interval.

ENGINEERING & PERFORMANCE

Intact slider seals are responsible for maintaining hydraulic pressure and preventing fluid loss as suspension components compress and extend under load. Replacement seals and associated hardware restore full travel depth and neutral baseline damping, ensuring the motorcycle tracks predictably through turns and braking zones. Functioning as a direct swap for Drag Specialties item 0403-0047, this kit utilizes standard fastening elements including retaining rings and washers to secure the new internals within the existing tube. Constructed to original engineering parameters in Taiwan, the materials provide dependable resistance to thermal stress and abrasive contaminants encountered during everyday operation.

KEY FEATURES

• Complete 35mm fork slider rebuild kit for extensive maintenance procedures.
• Includes primary seals, retaining rings, washers, and protective dust covers.
• Comes with all essential hardware required to assemble the slider unit.
• Serves as a confirmed replacement for Drag Specialties part number 0403-0047.
• Components produced in Taiwan to satisfy original equipment manufacturing specifications.
• Resolves persistent oil seepage and reestablishes proper fork compression response.
• Tailored for application on 35mm diameter fork sliders found on compatible models.
• Does not contain fork bushings; separate components may be required.
• Excludes damper bolts; check availability before starting disassembly.

TECHNICAL SPECIFICATIONS

• Part Name: 35mm Fork Slider Rebuild Kit
• Supported Years: 1984–1987
• Compatible Trims: Sportster

FITMENT

• Harley Sportster (1984–1987)
• Harley FXR (1984–1986)

WHY HARLEY RIDERS CHOOSE THIS

Riders prioritize this rebuild kit because it solves common hydraulic failures by delivering every critical sealing and retention element needed for a complete slider refresh. The Taiwanese-built assemblies offer material consistency and structural resilience that endure repetitive flex and elevated temperatures, preserving stable handling dynamics on rough pavement. By bundling dust covers, rings, washers, and specialized hardware with the seals, this kit simplifies the rebuild process and prevents installation errors caused by missing parts. Owners of classic Sportster and FXR motorcycles value how this solution brings back exact factory suspension geometry, restoring responsive steering and confidence-inspiring traction to period-correct machines.