Arnott MC-2972 Suspension Kit - Rear

Arnott Smooth Ride Air Suspension Kit

The Arnott Smooth Ride Series adjustable motorcycle air suspension kit MC-2972 is built for 1990-2008 Harley-Davidson Touring Series models. It adds onboard rear ride-height adjustment, giving you a lower stance when parked and the ability to raise the bike for stops, parking, and low-speed maneuvering.

Part number MC-2972 combines custom-valved nitrogen-charged shocks with an air spring system and compressor control for a more adjustable rear suspension setup on Harley-Davidson Touring applications.

Key Features

• Fits 1990-2008 Harley-Davidson Touring Series motorcycles
• Onboard compressor and toggle switch for rear suspension adjustment
• Over 3 inches of travel for ride-height flexibility
• Two 13-inch nitrogen-charged mono-tube shocks with Internal Floating Piston design
• Goodyear air spring for height tuning based on rider weight and road conditions
• Includes compressor, mounting bracket, air distribution valve block, wiring harness, relay assembly, tubing, fittings, and mounting accessories
• Custom-crafted and tested in Florida

Detailed Description

Arnott MC-2972 is a Smooth Ride Series suspension kit for Harley-Davidson Touring motorcycles that replaces fixed rear suspension behavior with adjustable air-assisted control. The system uses mono-tube shocks with an Internal Floating Piston to separate gas and oil, helping reduce foaming and cavitation for consistent damping. A rugged Goodyear air spring lets the rider set rear ride height for solo riding, varying loads, and changing road conditions. The onboard compressor and switch make it easy to raise or lower the bike without external equipment.

This part number, MC-2972, is aimed at riders who want a lower parked stance, easier footing at stops, and more control over rear suspension height on Harley-Davidson Touring models.

What It Helps Solve

• Difficulty flat-footing the motorcycle at stops
• Limited rear suspension adjustment for rider size or load
• Harsh or inconsistent rear ride quality from fixed suspension
• Low-speed parking and maneuvering challenges
• Need for a lower stance while parked without permanent compromise to ride height control

Installation Notes

MC-2972 includes the components needed for installation, along with a user manual, fused wiring harness, relay assembly, tubing, cable ties, fittings, bolt covers, protective aluminum covers, and mounting accessories. Follow the supplied instructions and verify routing, electrical connections, and air line placement before operation.

Quality Assurance

Each Arnott shock is custom-crafted and rigorously tested in Arnott’s Florida manufacturing facility. Arnott backs MC-2972 with a Limited Lifetime Warranty.