Harley Softail M8 Rear Shock Absorber

• Extra support for two-up riding – keeps the bike stable and balanced
• Controlled comfort – progressive damping smooths road imperfections
• Effective tuning – adjustable preload and rebound

Sport Rear Shock Absorber for Harley-Davidson Softail M8

Designed for riders looking to improve the handling and performance of their Harley-Davidson Softail M8 2018+, this sport rear shock delivers the perfect balance between comfort, stability, and responsiveness, whether riding solo or two-up.

With firmer and more controlled damping than the OEM suspension, it reduces unwanted movement, improves high-speed stability, and delivers sharper cornering precision. Your Softail feels more planted, more predictable, and more enjoyable on every ride.

The CNC-machined aluminum body provides excellent rigidity and heat dissipation, while the progressive damping curve absorbs small vibrations and prevents harsh bottoming during aggressive riding or rough road conditions.

An ideal upgrade for Clubstyle, performance, or touring-oriented Softail builds.

Main Features

• Enhanced load support – ideal for two-up riding or additional luggage
• Improved grip and stability – reduces squat and increases corner exit control
• Controlled comfort – smooths rough roads while maintaining precise handling
• Adjustable preload – quickly fine-tune ride height and sag
• Adjustable rebound – precise control over suspension return speed
• Gas-charged design – consistent damping and fade-resistant performance
• Premium construction – CNC-machined aluminum body and mounts
• Spring color options – black, yellow, or red

Compatibility

• Harley-Davidson Street Bob 2018+
• Harley-Davidson Fat Bob 2018+
• Harley-Davidson Low Rider S 2018+
• Harley-Davidson Low Rider ST
• Harley-Davidson Softail Standard
• Harley-Davidson Heritage Classic
• Harley-Davidson Breakout 2018+
• Harley-Davidson Fat Boy 2018+
• Harley-Davidson Slim
• Harley-Davidson Sport Glide

Direct bolt-on replacement – no frame modification required.

Recommended Settings

• Solo riding: light to medium preload, rebound set near mid-range
• Two-up riding: increase preload for 25–35% sag, slightly slower rebound

Adjust settings progressively and test ride the motorcycle to fine-tune the suspension for your riding style.

Finish & Options

• Spring colors: black, yellow, or red
• Body finish: bead-blasted CNC aluminum

Included in the Box

• 1 complete Sport rear shock absorber
• Preload ring pre-installed
• Setup and adjustment guide

Technical Notes

• Use OEM torque specifications during installation
• After installation, verify rear wheel alignment and belt tension
• Installation and setup guide available