FOX Street Performance Series Fork Cartridge Kit - 41mm — Harley-Davidson Electra Glide Classic, Electra Glide Ultra Classic, Road King (1986-2013)

FOX Street Performance Series fork cartridge kit for 41mm forks on V-twin motorcycles, featuring speed-sensitive closed-cartridge damping and tuned linear spring rates. Installs into your existing fork tubes to improve comfort and cornering control while maintaining the original fork appearance.

Features

• Speed-sensitive closed-cartridge damping
• Linear spring rates reduce brake dive
• Model-specific ride tune
• Fully rebuildable and re-valvable
• Works with existing fork tubes

Specifications

• Brand: FOX
• Manufacturer Part #: 890-27-005
• UPC: 788000424452
• Fork Diameter: 41mm
• Length: 28.81 in
• Width: 12.25 in
• Height: 4.87 in
• Weight: 8.5 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits V-twin motorcycles with 41mm fork tubes. Verify your fork diameter and model compatibility before ordering.

Frequently Asked Questions

Will this fit my Harley or Indian?

This cartridge is designed for V-twin motorcycles with 41mm fork tubes. Check your fork diameter and consult the fitment guide to confirm compatibility with your specific model.

Do I need to replace the fork tubes?

No — the cartridge installs inside your existing fork tubes, so you keep the original appearance while upgrading the internals.

Can these cartridges be serviced later?

Yes — FOX cartridges are fully rebuildable and re-valvable, so you can maintain or recalibrate them over time.

What's the difference between this and stock damping?

FOX Street Performance cartridges use speed-sensitive damping and linear spring rates tuned to reduce brake dive and improve cornering control compared with most stock setups.