Bazooka Rear Preload/Rebound Adjustable Shocks - 13" HVY Adjustable — Harley-Davidson Dyna Wide Glide, Dyna Low Rider, Dyna Super Glide (1991-2017)

HardDrive Bazooka rear shocks with Speed Adaptive Valving (SAV) damping system that adjusts to road conditions in real time. Available in 13-inch length with rebound adjustment, preload tuning, and internal floating piston technology for consistent performance and a soft, planted ride.

Features

• Speed Adaptive Valving (SAV) damping system
• Rebound adjustable via easy-reach tuning knob
• Internal Floating Piston (IFP) stabilizes damping
• A7075 aluminum one-piece forged body
• Tool-free preload spring cap adjustment
• Mount in any direction for adjuster access

Specifications

• Brand: HardDrive
• Manufacturer Part #: R0800149-2
• UPC: 191361119811
• Length: 13 in
• Package Length: 18.5 in
• Package Width: 10 in
• Package Height: 4 in
• Weight: 9.7 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits Harley and Indian cruisers that accept adjustable shocks. Mount in either orientation for convenient adjuster access.

Frequently Asked Questions

Can I adjust the rebound without tools?

Yes — the rebound knob is easy to reach and requires no tools. Fine-tune dampening for your weight and riding style.

What sizes are available?

Available in 12-inch, 12.5-inch, or 13-inch lengths to fit various cruiser chassis and ride heights.

Do I need special tools to adjust preload?

No — the preload spring cap is designed for tool-free adjustment so you can dial in suspension height at any time.

What is Speed Adaptive Valving?

SAV technology automatically adjusts damping based on suspension speed and road conditions, providing a soft ride over bumps while maintaining control during hard cornering or braking.

Does the internal floating piston help with performance?

Yes — the IFP isolates the damping oil from the nitrogen charge, keeping damping performance consistent throughout the shock's travel and service life.