Rough CountryPart 50011 · UPC 00840269913396
4.5-Inch Vertex Coilover Conversion Kit for Ford Super Duty
$1,799.95MAP price
In stock: 8 available
Shipping weight: 102 lb.
- Vertex 2.5 adjustable front coilovers (left and right) rated for the 4.5IN-6.IN range, per the kit BOM
- Front hardware set covers upper and lower mounts, brake line relocation brackets, and V2 monotube secondary shocks
- Only for trucks with a 4.5-inch Rough Country lift kit already installed; cutting and drilling required
- Rough Country lists 6-8 hours of install time, and a downloadable installation guide is available
4.5-Inch Vertex Coilover Conversion Kit, fitment-checked
Rough Country 50011 is a 4.5-inch coilover conversion upgrade built around a pair of Vertex 2.5 adjustable front coilovers (left and right) packed with the Ford Super Duty (17-22) kit box. It swaps the front corners over to ride-height-adjustable coilovers with added damping, and adds secondary V2 monotube shocks for a second stage of front control. It fits only trucks already running a 4.5-inch Rough Country lift kit, and installation calls for cutting and drilling.
Kit contents
- 1× 4.5" Kit Box 50011991
- 1× Vertex 2.5 Adj FR Lh 4.5IN-6.IN 685042L
- 1× Vertex 2.5 Adj FR Rh 4.5IN-6.IN 685042R
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 50011 kit fits the vehicles shown in the fitment section above.
Specifications
| Brand | Rough Country |
| Part number | 50011 |
| UPC / GTIN | 00840269913396 |
| Shock package | Vertex series |
| Shipping weight | 102 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Shocks & Struts |
Why buy here
Manufacturer-listed exclusions shown. We publish what a part does not fit, before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.
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