Bazooka Rear Preload Adjustable Shocks - 12.5" HVY — 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 for consistent ride quality. Twelve-point-five inch travel with preload adjustment and internal floating piston design, built from forged A7075 aluminum.

Features

• Speed Adaptive Valving (SAV) damping system
• Internal floating piston stabilizes damping performance
• One-piece A7075 aluminum damping body
• Tool-free preload adjustment cap
• 12.5 inch travel

Specifications

• Brand: HardDrive
• Manufacturer Part #: R0800145-2
• UPC: 191361133206
• Length: 18.5 in
• Width: 10 in
• Height: 4 in
• Weight: 9.7 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, delivering consistent ride quality whether accelerating, cruising, or braking.

Do I need special tools to adjust preload?

No — the spring preload cap requires no special tools and can be adjusted by hand.

What is an internal floating piston?

The IFP separates oil from gas inside the shock, stabilizing damping performance and preventing oil aeration under hard use.