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PMF  |  SKU: PMF-FRD-4012FLB-UM4

PMF Traction Bar Kit for '17-'24 Ford F-250/350/450 (Sheet Metal Fab Bars, Longbed, Dually, Bottom Nut Ubolt Plate Mount))

Regular price USD 1,04900
This product is built to order. Please allow up to 7-12 business days for processing and fulfillment.

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?

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?

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?

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

Take control of your long-bed dually’s rear stability with the PMF Traction Bar Kit, expertly engineered for 2017–2024 Ford Super Duty trucks. 

Perfect whether you're towing heavy loads or launching hard, this kit enhances traction, smooths shifts, and reduces driveline strain—without compromising ride comfort or suspension articulation.

Why Choose This Kit?
  • Sheet Metal Fabricated Bars – CNC-formed from laser-cut 3/16" steel with a truss-style window design for strength, lightness, and aggressive styling.
  • Bottom-Nut U-bolt Plate Mount – Designed for 2011+ trucks with u-bolt nuts under the axle. Fully bolt-on installation with only frame-side drilling needed. Replaces the factory cast u-bolt plate.
  • Maintains Lift & U-bolt Geometry – Works with OEM u-bolt setups; doesn’t affect lift height or require different u-bolt lengths. **Not compatible with “ubolt-up” configurations** where nuts sit on top of the leaf springs. 
  • Multiple Bar Styles Available – Choose the look and strength that fits your build:
    • Stage 2 Round Tubular (1.75" OD, .250" wall steel DOM)
    • Stage 3 Round Tubular (2" OD, .250" wall steel DOM)
    • Stage 2 Gusseted (adds a formed gusset for extra rigidity and style)
    • Sheet Metal Fab Bars (as described above)
  • Rebuildable & Greaseable Joints – Axle side uses poly-joint to dampen vibrations; frame side uses a poly-raced joint for smooth articulation and quiet operation. No noisy heim joints. 
  • Grade 8 Hardware Included – All jam nuts and hardware in the kit are high-strength and durable.  
  • U-bolts Sold Separately – Kit doesn’t include u-bolts, but we offer them separately to match your setup.  
  • Options for Lifted Trucks – Additional block heights and u-bolt configurations available separately to suit lifted rear ends.
  • Custom Bars for Short Cabs – Limited frame space on standard cab trucks? Shorter bar lengths can be custom-made—just ask.  
  • Built to Order in the USA – Hand-crafted quality with premium materials by skilled craftsmen. Factory lead time ≈ 12-15 business days, with extra days for powder coat or custom colors.  
Kit Includes
  • Sheet Metal Fabricated traction bar (your choice of style)
  • Bottom-Nut U-bolt plate mount
  • Grade 8 hardware & jam nuts
  • Poly joint (axle side) and poly-raced joint (frame side)
Fitment

Compatible with 2017–2024 Ford F-250, F-350, and F-450 long-bed dually trucks that have bottom-nut u-bolt setup (nuts under the axle). Works with OEM lift and U-bolt geometry—**not compatible with u-bolt-up configurations**.

Questions? We’re Here to Help.

Need help selecting front link type, block height, or shock package? FASS Motorsports is here to assist: