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

HardDrive Bazooka rear shocks with Speed Adaptive Valving (SAV) damping technology for responsive handling across varying road surfaces. One-piece forged aluminum body with an internal floating piston for consistent performance, preload-adjustable without special tools.

Features

• Speed Adaptive Valving (SAV) damping system
• Internal Floating Piston (IFP) stabilizes damping
• One-piece A7075 aluminum forged body
• Tool-free spring preload adjustment
• 13-inch standard length

Specifications

• Brand: HardDrive
• Manufacturer Part #: R0800146-1
• UPC: 191361139321
• Length: 18 in
• Weight: 10.03 lbs
• Material: A7075 aluminum
• Country of Origin: China (Taiwan)

Frequently Asked Questions

What is Speed Adaptive Valving (SAV)?

SAV adjusts damping in real-time based on suspension movement speed, delivering a smoother ride on bumpy roads and better control during aggressive cornering.

Do I need special tools to adjust the preload?

No — the spring preload cap is designed for hand adjustment without any special tools or wrenches.

What's the benefit of the internal floating piston?

The IFP separates the oil from the pressurized nitrogen, keeping damping performance stable and preventing fade over time.