Arnott Smooth Ride Kit - 2008-2017 — Harley-Davidson Dyna Street Bob, Dyna Fat Bob, Dyna Wide Glide (2008-2017)

Arnott Smooth Ride Kit is an air suspension system that lets riders adjust bike height on the fly with a toggle switch for easier stopping, parking, and that slammed look. The kit includes dual air shocks with Goodyear sleeves, a ViAIR compressor, and all necessary hardware for direct installation.

Features

• Over 3 inches of ride height adjustment
• Toggle switch raises or lowers bike at rest
• 2 black air shocks with multi-ply Goodyear air spring sleeves
• ViAIR high-output compressor with application-specific bracket
• Air distribution valve with speed control muffler
• Complete wiring harness, relay, and fused protection
• All mounting hardware and air line fittings included

Specifications

• Brand: Arnott
• Manufacturer Part #: MC-3104
• UPC: 815710015943
• Travel Range: 3.10 inches (13-inch extended, 9.90-inch collapsed)
• Compressor: ViAIR high output
• Weight: 16.3 lbs
• Package Dimensions: 20 in L × 7 in W × 14 in H

Fitment

Fits 2008-2017 Harley-Davidson FLH, FLT Touring, and Dyna models.

Frequently Asked Questions

Can I adjust ride height while riding, or only when stopped?

The toggle switch is designed for stopped adjustments — parking, loading, or standing flat-footed. Do not adjust while in motion.

Does this kit include everything I need to install it?

Yes — air shocks, compressor, wiring harness, fittings, mounting hardware, air lines, and a detailed installation manual are all included.

How much can I lower my bike with this kit?

This kit provides over 3 inches of adjustment, dropping the rear by up to 3 inches for a slammed look when parked.

Will this fit my 2018+ Harley?

This part is specific to 2008-2017 models. Newer generation bikes require a different suspension kit from Arnott.

Is a tuner or ECU flash required?

No — the Smooth Ride system is purely mechanical and does not require any engine tuning or reflashing.