Arnott M8 Softail Air Suspension - Shocks Ultimate Ride BLK M8 Softail — Harley-Davidson (2018-2024)

Arnott M8 Softail air suspension system with fully adjustable FOX mono shock and on-board air compressor for ride-height control and load leveling. Kit includes compressor, handlebar-mounted inflation switch, and all mounting hardware for complete installation on Milwaukee-Eight Softail models.

Features

• Fully adjustable FOX mono shock with air spring
• On-board ViAIR compressor with application-specific bracket
• Handlebar-mounted inflation switch for easy height adjustment
• Superior ride comfort and control when stopped or loaded
• Made and tested in USA
• Complete installation kit with all hardware and air lines

Specifications

• Brand: Arnott
• Manufacturer Part #: MC-3585
• UPC: 815710021524
• Length: 20 in
• Width: 14 in
• Height: 7 in
• Weight: 14.7 lbs

Frequently Asked Questions

What's included in the Arnott M8 Softail air suspension kit?

One black shock absorber, ViAIR compressor with bracket, handlebar-mounted inflation switch, air distribution valve, fused wiring harness with relay, mounting hardware, nylon air lines, cable ties, and installation manual.

Can I adjust the ride height on the fly?

Yes — the handlebar-mounted inflation switch lets you adjust air pressure and ride height while riding or stopped.

Do I need to modify my frame to install this?

No modifications required. The kit includes all necessary mounting hardware and brackets designed specifically for M8 Softail fitment.

Is the compressor powerful enough to adjust height while riding?

Yes — the ViAIR compressor is sized to inflate the air spring quickly enough for on-demand ride-height adjustment.

Will this improve my ride quality on rough roads?

Yes — the adjustable air spring and FOX shock absorber work together to provide better compliance and control compared to a traditional coil-over setup.