FOX QS3-QSR Shock - 14" Shock FLT REM Resi Fully ADJ — Harley-Davidson Road King, Electra Glide Ultra Classic, Electra Glide Classic (1993-2025)

FOX QS3-QSR 14" shock for V-twin motorcycles, featuring three-position quick-switch compression and rebound adjustment with remote aluminum reservoir. Built on a gas-charged mono-tube design with speed-sensitive damping for customizable ride quality on the road or track.

Features

• QS3 three-position quick-switch compression adjustment
• QS3 three-position quick-switch rebound adjustment
• Aluminum remote reservoir with hard anodized finish
• Gas-charged mono-tube with internal floating piston (IFP)
• 1.5" 6061-T6 aluminum body, type III hard anodized
• Advanced high-flow, deflective speed-sensitive damping
• 5/8" hard-chromed, super-finished shaft
• Fully rebuildable and re-valvable
• Fender mounting hardware included
• Spring preload with non-marring plastic adjustment wrench

Specifications

• Brand: FOX
• Manufacturer Part #: 897-27-313
• UPC: 692878899765
• Length: 28.81 in
• Width: 12.25 in
• Height: 4.87 in
• Weight: 15 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits V-twin motorcycles. Confirm length and fitment specifics with your bike's original shock dimensions before ordering.

Frequently Asked Questions

What's the difference between QS3 compression and rebound adjustments?

Compression controls how the shock compresses under braking or impacts; rebound controls how quickly it extends back. Both have three positions for on-the-fly tuning.

Is this shock rebuildable?

Yes — the shock is fully rebuildable and re-valvable, so internal wear can be serviced without replacement.

Does it come with a remote reservoir?

Yes. The aluminum remote reservoir is included and hard-anodized for durability.

What's included in the box?

The shock, fender mounting hardware, non-marring plastic preload adjustment wrench, and preload setting guide marks for reference.

Can I adjust ride height and preload?

Yes. Spring preload adjusts via the included plastic wrench. QS3 compression and rebound adjustments allow real-time tuning of shock response.