BAK Replacement Rail Assembly Set — 2017-2026 Ford F-250/F-350 8' Bed
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
Restore your hard folding tonneau cover with the BAK Replacement Rail Assembly Set (P/N BAK-RAILS-MX331-1), built for the 2017-2026 Ford F-250/F-350 with the 8' bed. Sold as a fully assembled set of two, these vehicle-specific rails get your BAK cover back in service.
Why Choose the BAK Replacement Rail Assembly Set?
- Fully Assembled Set – Ships as a complete, ready-to-install set of two rails
- Vehicle-Specific Fit – Engineered for the 2017-2026 F-250/F-350 8' bed
- Complete Hardware – Includes actuators, locking levers, mounting plate, and shims
- Wide Compatibility – Available for most BAK covers
Kit Includes
- 2 Inner Rails
- 2 Outer Rails
- Mounting Plate
- Spring Actuators
- Locking Levers
- 2 Spacer Shims (if necessary)
- 8 Angle Shims (if necessary)
Fits These Models
Fits 2017-2026 Ford F-250/F-350 with the 8' bed.
Key Features at a Glance
- Set of Two Assembled Rails - Complete inner and outer rails
- Vehicle-Specific - Built for the F-250/F-350 8' bed
- Includes Actuators & Locking Levers - Full rail hardware
- Fits Most BAK Covers - Broad cover compatibility
Notes
- Sold as a set of two only.
- Clamps are NOT included (sold separately).
- Spacer shims and angle shims are included as needed for your application.
SKU: BAK-RAILS-MX331-1
Questions? We’re Here to Help.
Have questions about upgrades for your 2017-2026 Ford F-250/F-350? Contact FASS Motorsports and we’ll get you dialed:
Phone: 636-429-7020
Email: info@fassmotorsports.com
