Harddrive Remote Reservoir Rear Shocks - RES Shock 1991-2020 Xl, 1982-1994 FXR… — Harley-Davidson (1984-2020)

HardDrive remote reservoir rear shocks with Speed Adaptive Valving for Harley Sportster and FXR models, offering full adjustability in preload, compression, and rebound. Choose 12.5-inch length for stock ride height or 14-inch for the extended club-style look, with progressive-rate springs and a floating piston design built for consistent performance across all riding conditions.

Features

• Speed Adaptive Valving (SAV) technology
• Internal floating piston design for consistent performance
• Progressive rate springs with tapered ends to prevent bottoming
• A7075 forged aluminum body with precision CNC machining
• Full adjustability: preload, compression, and rebound
• 04-13 Sportsters may require rear master cylinder relocation with 14-inch shocks

Specifications

• Brand: HardDrive
• Manufacturer Part #: R0800129-2
• UPC: 191361114557
• Length: 18 in
• Width: 10 in
• Height: 3 in
• Weight: 10.88 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits 1991-2020 Harley-Davidson Sportster (XL) and 1982-1994 Harley-Davidson FXR models. Available in 12.5-inch length for stock geometry or 14-inch for extended ride height.

Frequently Asked Questions

Do I need to relocate my rear master cylinder with the 14-inch shocks?

2004-2013 Sportsters may require rear master cylinder relocation when using the 14-inch shocks. Earlier and later models typically do not.

What adjustment options do these shocks have?

Full adjustability with preload, compression damping, and rebound damping controls to tune for your riding style and load.

What is Speed Adaptive Valving?

SAV technology adjusts damping based on suspension movement speed, providing better small-bump compliance and larger-hit control without manual adjustment.

What length shock should I order?

Choose 12.5-inch for stock ride height and handling, or 14-inch for the extended club-style look with a higher rear end.

Are these shocks rebuildable?

These are premium performance shocks with internal floating pistons and progressive springs. Service depends on condition — contact HardDrive for rebuild options.