FOX IFP-QSR Shocks for HD Dyna Models - 12.5" STD Fully Adjust — Harley-Davidson Dyna Wide Glide, Dyna Low Rider, Dyna Super Glide (1991-2017)
FOX IFP-QSR shocks for Harley Dyna models with model-specific tune and 3-position adjustable rebound and compression damping. Gas-charged monotube design with internal floating piston delivers velocity-sensitive damping across soft, medium, and firm settings.
Features
- 3-position quick-switch rebound and compression adjustment (soft, medium, firm)
- Gas-charged monotube with internal floating piston
- 1.5" 6061-T6 aluminum body, type III hard anodized
- Advanced high-flow, deflective-disk, velocity-sensitive damping
- Hand-adjustable spring preload
- 1/2" hard chrome shaft, low-friction super-finished
- Carbon black progressive spring
- Fully serviceable and rebuildable
Specifications
- Brand: FOX
- Manufacturer Part #: 897-27-304
- UPC: 711745590724
- Length: 30 in
- Width: 12.62 in
- Height: 5 in
- Weight: 11.4 lbs
- Body Material: 6061-T6 Aluminum, type III hard anodized
- Shaft Diameter: 1/2" hard chrome
- Recommended Load: Up to 240 lbs total ride weight
Fitment
Fits Harley-Davidson Dyna models. Designed to support riders and passenger load up to 240 lbs total.
Frequently Asked Questions
What do the three position settings do?
Soft, medium, and firm control both rebound and compression damping independently. Adjust on the fly without tools to match road conditions and rider preference.
Can I adjust spring preload myself?
Yes — hand-adjustable spring preload lets you dial in ride height and firmness without removing the shocks.
Are these shocks rebuildable if they wear out?
Yes — FOX shocks are fully serviceable and rebuildable, so you can refresh internals rather than replace the entire unit.
What's the maximum rider weight these support?
Recommended for up to 240 lbs total ride load, including rider and passenger combined.
Do these require installation tools?
Standard shock installation tools apply. Three-position adjustment requires no special tools — turn the knobs by hand.
| BRAND | FOX |
| TYPE | Suspension |
| SKU | 897-27417 |
| WEIGHT | 11.4 lb |