Colony Machine Fork Stem Cap - Flst FXR FXD XL 86-UP — Harley-Davidson Softail Heritage Classic, Softail Fat Boy, Dyna Wide Glide (1986-2026)

Colony Machine fork stem cap for Harley Softail, FXR, and Dyna models. This small fastener secures the fork stem and headset assembly, ensuring proper steering geometry and front-end stability.

Features

• Fits 1986-up Harley Softail (FLST), FXR, and Dyna (FXD)
• Secures fork stem and headset assembly
• Direct OEM-replacement fitment

Specifications

• Brand: Colony Machine
• Manufacturer Part #: 9977-1
• Length: 4.25 in
• Width: 0.75 in
• Height: 0.06 in
• Weight: 0.0625 lbs

Fitment

Fits Harley-Davidson Softail (FLST), FXR, and Dyna (FXD) models from 1986 onward.

Frequently Asked Questions

Will this fit my 2010+ Softail?

Yes — this part fits Softail models from 1986 and newer, including current generation bikes.

Is this a direct replacement for the stock cap?

Yes — direct fit for the factory fork stem cap on FLST, FXR, and FXD models without modification.

Do I need any special tools to install this?

Standard socket and wrench set is typically all that's needed to remove and install the fork stem cap.

What happens if this cap is loose?

A loose fork stem cap can affect steering feel and front-end geometry. Keep it torqued to spec for safe handling.