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

HardDrive Bazooka rear shocks deliver adjustable preload and Speed Adaptive Valving (SAV) for handling that adapts to road conditions. The 13-inch length fits compact rear suspension setups while the one-piece forged aluminum body with internal floating piston maintains consistent damping performance.

Features

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

Specifications

• Brand: HardDrive
• Manufacturer Part #: R0800133-1
• UPC: 191361139345
• Length: 13 in
• Width: 9 in
• Height: 3 in
• Weight: 7.89 lbs
• Country of Origin: China (Taiwan)

Frequently Asked Questions

What is Speed Adaptive Valving (SAV)?

SAV adjusts damping response based on road speed and suspension movement, providing better ride quality on both smooth and rough pavement.

Do I need special tools to adjust preload?

No — the spring preload cap adjusts by hand without tools, making it easy to fine-tune suspension stiffness on the road.

What does the internal floating piston do?

It isolates the damping fluid from the compressed air spring, stabilizing performance and preventing air pressure from degrading over time.

Will these fit my bike?

Verify your bike's rear shock mount spacing and desired 13-inch length before ordering — different models use different shock geometry.