Colony Machine Fork Stem Nut - FX 1971-1987 XL 1979-1987

Colony Machine fork stem nut for Harley-Davidson FX and Sportster models, a direct replacement for the factory nut that secures the fork tube assembly to the steering neck. OEM-specification part trusted by V-twin riders for decades.

Features

• OEM-specification replacement
• Direct fit FX and Sportster fork tubes
• Manufactured by Colony Machine

Specifications

• Brand: Colony Machine
• Manufacturer Part #: 7619-1
• Weight: 0.31 lbs

Fitment

Fits Harley-Davidson FX models 1971–1987 and Sportster (XL) models 1979–1987.

Frequently Asked Questions

Will this fit my Sportster?

Yes — fits 1979-1987 Sportster (XL) models. Pre-1979 Sportsters use different hardware.

Does this fit FX models before 1971?

No — this part is for FX models 1971 and newer. Earlier FX variants require a different part number.

What does the fork stem nut do?

It secures the fork tube assembly to the steering neck, maintaining fork alignment and preventing play in the front end.

Is this the complete fork assembly or just the nut?

This is the nut only. Order the complete fork stem assembly separately if you need other components.