Carli - FORD F250/F350 Torsion Sway Bar 2.5" & 3.5" Lift 17+
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
On a stock Super Duty, the factory sway bar is nearly immobile and often overlooked. While the front coils and rear leaf springs get most of the attention, the factory sway bar acts as a rigid brace linking the axle to the frame. Any force on one tire transfers immediately across the axle, creating high-frequency chatter felt in the cab. Hitting a manhole cover or navigating an off-camber driveway can produce noticeable vibrations—this is the sway bar at work and the reason for many small-bump ride complaints.
Despite this, the factory bar is crucial for heavy trucks. Even with radius arms providing better sway control than a 4-link setup, a supporting spring rate is necessary to control body roll and keep the suspension composed. The factory bar is designed to handle maximum payload safely, such as a 3,500 lb cab-over camper on rugged terrain.
For trucks not regularly loaded to GVWR, the Carli Torsion Sway Bar optimizes ride quality by lightening the final spring link. Unlike removing the factory bar, which can compromise control, the Carli Torsion Sway Bar allows slight side-to-side differentiation before progressively engaging to maintain control as leverage is applied. On- or off-road, it provides a smoother, more composed ride with reduced chassis chatter and improved small-bump compliance.
Construction & Materials
The sway bar arms are made from solid 3/4″ cold-rolled steel. The bar is a custom-rate, heat-treated torsion bar passing through in-house machined, hard anodized billet aluminum drop brackets housing the bushings. 17-4 stainless preload bolts finish the assembly. Customers can choose a complete assembly with Stainless End Links or purchase the “UPGRADE” part as a direct-fit replacement for trucks already equipped with extended sway bar end links.
Compatibility & Performance
The Carli Torsion Sway Bar features drop brackets specific to 2.5″ and 4.5″ lift heights and works with Stainless Extended End Links designed for each lift. There are no disconnects or multiple bar holes; the rate is carefully tuned to complement Carli suspension systems. It enhances ride quality, maintains articulation, and achieves the ideal balance between control and comfort.
