Harddrive Remote Reservoir HLR M8 Softail Shock - Resv. Shock 12.5" W/ Preload… — Harley-Davidson (2018-2025)

HardDrive remote reservoir rear shock for M8 Softail models, featuring Speed Adaptive Valving and a remote preload adjuster for full customization of compression, rebound, and spring rate. The internal floating piston design maintains consistent damping across all riding conditions.

Features

• Speed Adaptive Valving (SAV)
• Internal floating piston design
• A7075 forged aluminum construction, CNC machined
• Progressive rate springs
• High and low speed compression adjustable
• 1/2 in height adjustable
• Remote reservoir with preload adjuster included

Specifications

• Brand: HardDrive
• Manufacturer Part #: R0800070
• UPC: 191361413261
• Length: 19 in
• Width: 9.5 in
• Height: 6.5 in
• Weight: 8.8 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits Harley-Davidson M8 Softail models with remote reservoir mounting points.

Frequently Asked Questions

Can I adjust preload on the fly?

Yes — the remote preload adjuster allows you to fine-tune spring rate without removing the shock from the bike.

What is Speed Adaptive Valving?

SAV is a hydraulic system that adjusts damping based on suspension movement speed, providing better control across different riding conditions.

How much ground clearance adjustment do these offer?

The shock is height adjustable by 1/2 inch, allowing you to dial in ride height to your preference.

Are these shock bodies or complete assemblies?

These are complete rear shock assemblies with the remote reservoir, mounts, and all adjusters included.