Harddrive Rear Axle Adjuster Kit - SET Heavy Heavy Duty FXR 1984-1991 — Harley-Davidson Sport Glide, Low Glide, Super Glide (1984-1991)

Harddrive rear axle adjuster kit for 1984-1991 Harley-Davidson FXR Super Glide, featuring heavy-duty washers and adjustment blocks to ensure proper rear axle alignment. Prevents swing arm tube collapse from over-tightening while maintaining secure axle positioning.

Features

• Rear axle block adjuster set
• Heavy-duty washer included
• Prevents swing arm tube collapse
• Proper axle alignment without over-tightening

Specifications

• Brand: Harddrive
• Manufacturer Part #: 25-058
• UPC: 191361133275
• Length: 7.79 in
• Width: 7.12 in
• Height: 1.18 in
• Weight: 1.4109 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits 1984-1991 Harley-Davidson FXR Super Glide models.

Frequently Asked Questions

What's included in this kit?

Rear axle adjustment blocks and heavy-duty washers needed to properly tension and align the rear axle on FXR models.

Why do I need an adjuster kit?

Proper axle alignment prevents swing arm tube collapse and ensures the wheel tracks straight without over-tightening the axle nut.

Will this fit my FXR?

Yes — fits all 1984-1991 Harley-Davidson FXR Super Glide models.

Is installation difficult?

Installation requires basic tools and knowledge of rear axle service. Consult your FXR service manual for torque specs and adjustment procedures.