Bazooka Rear Preload Adjustable Shocks - 13" HVY — Harley-Davidson Electra Glide Classic, Electra Glide Ultra Classic, Road King (1982-2025)

HardDrive Bazooka rear shocks with Speed Adaptive Valving (SAV) damping system that adjusts automatically to road conditions for a compliant ride. Forged 7075 aluminum construction with internal floating piston and simple preload adjustment—no special tools required.

Features

• Speed Adaptive Valving (SAV) damping system
• Internal floating piston for stable damping
• 7075 aluminum one-piece damping body
• Tool-free preload adjustment
• 13 inch ride height

Specifications

• Brand: HardDrive
• Manufacturer Part #: R0800133-3
• UPC: 191361139369
• Length: 18 in
• Width: 9 in
• Height: 4 in
• Weight: 7.9 lbs
• Country of Origin: China (Taiwan)

Frequently Asked Questions

What is Speed Adaptive Valving (SAV)?

SAV is a race-proven damping system that automatically adjusts to road conditions—smooth pavement or rough surfaces—for consistent ride quality without manual tuning.

Do I need special tools to adjust preload?

No. The preload adjustment cap is hand-adjustable without special tools.

Can I adjust these shocks myself?

Preload adjustment is simple and tool-free. Full installation and tuning should follow HardDrive's technical manual or consult a suspension specialist.

What bikes do these fit?

Contact HardDrive with your year and model to confirm fitment, as multiple shock lengths are available.