Arnott MC-2973 Suspension Kit - Rear

Arnott Smooth Ride Air Suspension Kit

The Arnott Smooth Ride Series adjustable motorcycle air suspension kit MC-2973 is built for 2009-2019 Harley-Davidson Touring Series models. It adds rear ride-height control with an onboard compressor and switch, giving the rider the ability to raise or lower the bike for comfort, control, and easier footing at stops.

For riders looking for a lower parked stance or a more manageable seat height, this Harley-Davidson Touring Series suspension kit provides over 3 inches of travel and a sporty, controlled ride.

Key Features

• Fits 2009-2019 Harley-Davidson Touring Series motorcycles
• Onboard compressor and toggle switch for rear suspension adjustment
• Over 3 inches of travel for height control and ride tuning
• Two custom-valved 13-inch nitrogen-charged mono-tube shocks
• Internal Floating Piston (IFP) design helps reduce oil foaming and cavitation
• Goodyear air spring for adjustable rear suspension setup
• Includes fused wiring harness, relay assembly, tubing, cable ties, fittings, bolt covers, protective aluminum covers, and mounting accessories

Product Details

Arnott MC-2973 is part of the NEW Smooth Ride Series, a motorcycle air suspension line focused on adjustable rear ride height and consistent damping. The system uses nitrogen-charged mono-tube shocks with an IFP to separate gas and oil, while the air spring lets you tailor rear suspension height to rider weight, road conditions, and riding preference. This setup supports a flatter stance when parked and easier maneuvering when stopped, which is especially relevant for shorter riders and riders with mobility concerns. This part number, MC-2973, is engineered for Harley-Davidson Touring Series applications and is custom-crafted and tested in Arnott’s Florida facility.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Difficulty placing both feet flat at stops
• Rear suspension that feels too tall for low-speed maneuvering
• Need for a lower parked stance without permanent compromise
• Ride harshness from a fixed rear shock setup
• Inconsistent rear ride height based on rider load or road conditions

Installation Notes

MC-2973 is supplied as a complete adjustable rear suspension system for Harley-Davidson Touring Series fitments. Follow the included user manual for routing the wiring harness, mounting the compressor and valve block, and connecting the air lines and electrical components. Verify clearance around the shocks, compressor, and mounting points before final tightening.

Quality Assurance

Each Arnott MC-2973 shock is custom-crafted and rigorously tested in Arnott’s Florida manufacturing facility. The kit is backed by Arnott’s Limited Lifetime Warranty.