Lifted Struts | Rough Country M1 | 4.0 Inch | Front | Ford F-150

SKU RC502051C

Rough Country M1 Series front lifted struts 502051C for the 4WD Ford F-150 with 4-inches of lift help stabilize your vehicle's movements, enhancing control when you turn, brake, accelerate or ride over uneven road surfaces. Rough Country M1’s keep your suspension from overextending, providing a more consistent ride.

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Product Specifications

SeriesM1
Extended Length (IN)27.40
Collapsed Length (IN)21.14
Front Lift Height:4"

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Product Specs for Rough Country 502051C

SeriesM1
Extended Length (IN)27.40
Collapsed Length (IN)21.14
Front Lift Height:4"
Instructions: Rough Country 502051C Installation Instructions.
Adjustment Instructions.
Warranty:3-year Limited Warranty
Note:Sold in pairs
UPC: 840269979552
MPN: 502051C

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Rough Country 502051C Details

Rough Country M1 Series front lifted strut kit 502051C for the 4WD Ford F-150 with 4-inches of lift help stabilize your vehicle's movements, enhancing control when you turn, brake, accelerate or ride over uneven road surfaces. Rough Country M1’s keep your suspension from overextending, providing a more consistent ride.

Rough Country's M1 Leveling Struts have been engineered to give you the most reliable performance, increased driving comfort, and all-around performance for your vehicle. Made from 2" seamless extruded tubing and feature durable vulcanized natural rubber bushings. They're also zinc plated for resistance against the elements. So whether you're looking to add a little extra clearance for off-roading or just want your ride to sit a little higher, our M1 Leveling Struts are the perfect solution.

Features

2-inch seamless extruded tube
46mm digressive piston
Self-adjusting, deflective-disc independent rebound and compression
18mm centerless-ground, case-hardened, chromed, and super-polished rod
46mm monotube design ensures consistent, fade-free performance in all conditions
Digressive valving instantly reacts to changing surface conditions
Zinc plated for resistance against harsh elements
Available in various lift heights for multiple applications
Durable vulcanized natural rubber bushings
3-year Manufacturer's Warranty
Sold in pairs

Components

(2) M1 Adjustable Monotube Loaded Struts

Installation Notes and Specs

Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember.
Rough Country's M1 struts are pre-set at 4 inches.
Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine.
Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks.
Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift.
Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit.
These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840.
Not compatible for installation with a strut spacer, ensuring proper fit and functionality.

Vehicle Application Guide for Rough Country 502051C

The RC502051C Lifted Struts | Rough Country M1 | 4.0 Inch | Front | Ford F-150 is engineered to work with specific vehicles displayed below. Can't find your vehicle, or need assistance, please give us a call at 1-800-358-4751 or 1-989-755-0561.

Year	Make	Model	Vehicle Option	Installation Notes
2015	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.
2014	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.
2017	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.
2018	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.
2016	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.
2024	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.
2025	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.
2026	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.
2022	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.
2023	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.
2021	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.
2019	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.
2020	Ford	F-150	Fits 4 Wheel Drive	Designed exclusively for models with a 4-inch lift kit that utilizes a drop crossmember. Rough Country's M1 struts are pre-set at 4 inches. Due to variances in motor weight, Rough Country's M1 struts do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Raptor or Raptor R models, as they are equipped with Fox Racing Internal Bypass Shocks. Does NOT fit Tremor models, as they are equipped with a 1-inch factory lift. Due to variances in strut length, these struts are designed exclusively for models with a crossmember lowering kit. These struts are NOT a suitable replacement for Rough Country's 4" no cut kit SKU: 41840. Not compatible for installation with a strut spacer, ensuring proper fit and functionality.

Customer Q&A - Rough Country 502051C

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Rough Country Warranty

Limited Lifetime Warranty

On hard suspension components including knuckles, Lift Blocks, Control Arms, Jeep JK Armor, Bed Covers, Bed Mats, Nerf Steps, and Wheel Well Liners.

5 Year Limited Warranty

On leaf springs and coil springs.

3 Year Limited Warranty

On shocks and stabilizers.

3 Year Limited Warranty

On LED Lights, Fender flares, and Soft Tops.

2 Year Limited Warranty

On Winch mechanical components.

1 Year Limited Warranty

On Winch electrical components.

1 Year Limited Warranty

On All wear and tear items. Bushings, Ball Joints, Etc.

Rough Country products are warranted to be free from defects in material and craftsmanship for the time periods listed. Some suspension components are prone to gradual wear and tear over time and therefore are not covered within the Lifetime Replacement Warranty.

Warranty Guard

This free protection supplements your manufacturer's warranty, guaranteeing that if you are denied repair due to having a Warranty Guard protected product on your vehicle, then Rough Country will foot the bill for your repair! For up to 5 years / 100K miles / or until your manufacturer's warranty ends, if there is a failure of a factory warranty-covered part due to installation of a Rough Country suspension product, Rough Country will cover the repairs at a factory authorized shop - all you pay is a $100 deductible!

What the warranty does not cover

Wear and tear items such as mountings, bushings, diminished shock and stabilizer dampening resistance, finish, dents and scratches, as these components and issues can wear out or occur naturally over time. These items are covered under a separate Limited Warranty along with other non-suspension items listed above. Replacements for non-defective items broken during off-road use may incur shipping charges.

You can view the full details of Rough Country’s warranty here.