Bazooka Rear Preload/Rebound Adjustable Shocks - 1991-2020 Xl, 1982-1994 FXR 12… — Harley-Davidson (1982-2022)

HardDrive Bazooka rear shocks with Speed Adaptive Valving (SAV) damping system that adjusts in real time to road conditions. Forged 7075 aluminum body with rebound adjustment knob and internal floating piston for consistent performance on Sportster and FXR models.

Features

• Speed Adaptive Valving (SAV) damping system
• Rebound adjustable with easy-reach tuning knob
• Internal Floating Piston (IFP) stabilizes performance
• 7075 aluminum one-piece damping body
• Tool-free spring preload adjustment
• Available in 12", 12.5", or 13" lengths
• Mounts in any direction

Specifications

• Brand: HardDrive
• Manufacturer Part #: R0800142-1
• UPC: 191361143885
• Length: 18 in
• Width: 9 in
• Height: 3 in
• Weight: 7.99 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits Harley-Davidson Sportster models 1991-2020 (XL) and FXR models 1982-1994.

Frequently Asked Questions

Can I adjust the rebound on the fly?

Yes — the rebound tuning knob is easy to reach and adjust, allowing real-time damping changes without tools.

Do I need special tools to adjust preload?

No — the spring preload cap adjusts with hand tools only. No special equipment required.

What shock length should I choose?

Choose 12", 12.5", or 13" depending on desired ride height and chassis geometry. Consult your bike's manual or HardDrive fitment chart.

Will these fit my 2021+ Sportster?

No — this part number covers 1991-2020 Sportster models. 2021 and newer Sportster models use different rear shock mounts.

How does SAV damping work?

Speed Adaptive Valving automatically adjusts internal damping based on how fast the shock compresses, providing comfort on smooth roads and control on rough terrain.