FOX Street Performance Series Fork Cartridge Kit - 49mm STD Height/Spring M8 So… — Harley-Davidson (2018-2022)

FOX Street Performance Series fork cartridge kit for 49mm standard-height forks on Milwaukee-Eight motorcycles. Replaces the internal damping cartridge in your existing forks to deliver speed-sensitive damping control and improved cornering stability without changing the fork appearance.

Features

• Speed-sensitive closed cartridge damping control
• Linear spring rates reduce brake dive
• Model-specific ride tune
• Fully rebuildable and re-valvable
• Maintains original fork appearance

Specifications

• Brand: FOX
• Manufacturer Part #: 890-27-007
• UPC: 711745590786
• Fork Size: 49mm standard height
• 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 49mm standard-height forks, including Milwaukee-Eight Harley-Davidson models.

Frequently Asked Questions

Will this fit my existing forks without replacing them?

Yes — this is a cartridge kit that installs inside your existing 49mm forks, maintaining the original appearance and fitment.

Do I need a specific fork model?

This kit is tuned for V-twin motorcycles with 49mm standard-height forks. Verify your fork size and model before ordering for proper fitment.

Can I adjust the damping after installation?

The cartridge provides speed-sensitive damping that automatically adjusts based on fork speed. Manual adjustments depend on the specific fork design.

Is professional installation required?

Fork cartridge installation requires specialized tools and expertise. Professional suspension service is strongly recommended.

Can I rebuild this cartridge later?

Yes — the cartridge is fully rebuildable and re-valvable, allowing for future adjustments or maintenance.