FOX IFP-QSR 12.5" Fully Adjustable Rear Shocks - Harley Dyna
About FOX
FOX has built performance suspension for off-road racing, mountain bikes and powersports since 1974. Its motorcycle shocks bring race-derived damping architecture and rebuild-ability to street and touring applications.
Transform the handling of your Harley Dyna with FOX IFP-QSR 12.5" fully adjustable rear shocks. These gas-charged mono-tube shocks feature a model-specific tune and 3-position adjustable rebound and compression damping, delivering precise control across various riding conditions.
Why riders pick this
- 3-position quick-switch rebound and compression adjustment
- Gas-charged mono-tube with internal floating piston
- Durable 1.5" 6061-T6 aluminum body
- Velocity-sensitive damping for adaptable control
- Hand-adjustable spring preload
- Fully serviceable and rebuildable
Designed for riders who demand more from their Dyna, these shocks provide velocity-sensitive damping that adapts to your riding style, offering soft, medium, and firm settings. The internal floating piston ensures consistent performance, preventing fade even during aggressive riding.
Quick-Switch Adjustability for Dyna Riders
- 3-position quick-switch rebound and compression adjustment (soft, medium, firm)
- Gas-charged mono-tube design 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 for personalized sag settings
- 1/2" hard chrome shaft with low-friction super-finish
Dial in Your Dyna's Performance
The FOX IFP-QSR shocks are built to elevate your Dyna's ride quality and cornering capabilities. With easy-to-use quick-switch adjustments, you can fine-tune your suspension for canyon carving, cruising, or two-up riding. These shocks are a crucial upgrade for any Dyna owner looking to unlock their bike's true performance potential, especially when paired with a matching front suspension setup.
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
Common questions
What do the three positions on the quick-switch adjustment do?
The three positions (soft, medium, firm) on the quick-switch adjustment allow you to quickly change both the rebound and compression damping characteristics of the shocks, tailoring your Harley Dyna's ride to different road conditions or riding styles.
Are these shocks a direct bolt-on replacement for my Dyna?
Yes, these FOX IFP-QSR shocks are designed as a direct replacement for Harley Dyna models, making installation straightforward for most riders with basic mechanical skills.
Will installing these shocks improve my Dyna's cornering ability?
Absolutely. The advanced damping and adjustability of these FOX shocks will provide more stable and predictable handling, significantly improving your Dyna's cornering ability and overall ride dynamics.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | FOX |
| TYPE | Suspension |
| SKU | 897-27417 |
| WEIGHT | 11.4 lb |
