Arnott MC-2908 Suspension Kit

Harley-Davidson Softail Air Suspension Kit

Arnott MC-2908 is an adjustable air suspension kit built for the Harley-Davidson Softail frame. It combines ride-height adjustability with a custom shock-and-air-spring layout to improve control and comfort on the road.

Compatible with Harley-Davidson Softail models, this kit is engineered for riders who want a more tunable suspension setup without changing the bike’s core chassis layout.

Key Features

• Custom-designed for the Harley-Davidson Softail frame
• Adjustable ride height for setup changes based on rider preference
• TruAIR technology with a rugged air spring bladder
• Nitrogen-charged FOX shock absorber paired with a separate Goodyear air spring
• Protective housing for added durability
• Compressor cover mounts to the regulator rectifier area to conceal and protect the compressor
• Application-specific mounting bracket and air distribution valve block with muffler
• Includes fused wiring harness, relay assembly, handlebar-mounted inflation switch, tubing, wiring, cable ties, fittings, and mounting accessories

Detailed Description

The Arnott MC-2908 Ultimate Ride Air Suspension Kit is a purpose-built suspension upgrade for Harley-Davidson Softail motorcycles. The system uses Arnott’s TruAIR design with a separate air spring and a nitrogen-charged FOX shock absorber to deliver a controlled ride and adjustable stance. Arnott MC-2908 is custom-crafted for the Softail frame, making it a direct-fit suspension solution for riders seeking more tuning flexibility from their Harley-Davidson Softail setup.

This kit also includes an air distribution valve block with a muffler to regulate air release speed, along with a compressor and cover designed to mount near the regulator rectifier area. Arnott manufactures and tests each kit in Florida and backs the product with Limited Lifetime Warranty coverage.

What It Helps Address

• Harsh rear suspension response on Harley-Davidson Softail motorcycles
• Limited ride-height adjustment for changing road or load conditions
• Inconsistent comfort from a fixed suspension setup
• Need for a cleaner, integrated air suspension installation
• Desire for improved control from a custom Softail suspension kit

Installation Notes and Tips

Review the included installation manual before beginning work. The kit includes a fused wiring harness, relay assembly, handlebar-mounted inflation switch, tubing, wiring, cable ties, fittings, and mounting accessories for installation. Verify Softail frame application and follow the supplied routing and mounting instructions for the compressor, valve block, and air lines.

Quality Assurance

Arnott custom-crafts and tests this suspension kit in its Florida manufacturing facility. MC-2908 is backed by Arnott’s Limited Lifetime Warranty.