Improved Control, Stability, and Handling: Restore your vehicle's ride quality and driving confidence with Rough Country's M1 Monotube Replacement Struts. Engineered to deliver consistent control both on and off the road, these precision tuned struts help stabilize vehicle movement during turning, braking, acceleration, and uneven terrain. The 46mm digressive piston paired with a 46mm monotube design delivers fade free performance and responsive damping, providing excellent shock absorption for a smooth, planted ride in demanding conditions. Featuring self adjusting, deflective disc independent rebound and compression, these struts adapt to changing terrain to maintain optimal ride control. Quality Construction for Long Lasting Durability: Rough Country's M1 Monotube Replacement Struts are built for strength, reliability, and extended service life. Constructed from a 2 inch seamless extruded tube, these struts are designed to withstand harsh driving conditions without sacrificing performance. An 18mm centerless ground, case hardened, chromed, and super polished rod ensures smooth operation, corrosion resistance, and long term durability. Vulcanized natural rubber bushings reduce vibration and absorb road shock for a quieter, more comfortable ride. A zinc plated coating adds additional protection against the elements, making these struts ideal for daily driving or off road use. Effortless Installation and Comprehensive Warranty: Installing the Rough Country M1 Monotube Replacement Struts is straightforward and can be completed using basic hand tools in approximately 2 to 3 hours. Designed as a direct replacement, they maintain factory ride height while improving ride control and durability. Each strut is backed by a 3 year manufacturer's warranty, providing confidence and peace of mind against defects in materials and workmanship. With Rough Country, you get dependable performance, proven quality, and warranty support you can trust.
This Part Fits:
| Year |
Make |
Model |
Submodel |
Notes |
| 2010 |
Toyota |
4Runner |
SR5 |
|
| 2011 |
Toyota |
4Runner |
SR5 |
|
| 2012 |
Toyota |
4Runner |
SR5 |
|
| 2013 |
Toyota |
4Runner |
SR5 |
|
| 2014 |
Toyota |
4Runner |
SR5 |
|
| 2015 |
Toyota |
4Runner |
SR5 |
|
| 2016 |
Toyota |
4Runner |
SR5 |
|
| 2017 |
Toyota |
4Runner |
SR5 |
|
| 2018 |
Toyota |
4Runner |
SR5 |
|
| 2019 |
Toyota |
4Runner |
SR5 |
|
| 2020 |
Toyota |
4Runner |
SR5 |
|
| 2021 |
Toyota |
4Runner |
SR5 |
|
| 2022 |
Toyota |
4Runner |
SR5 |
|
| 2023 |
Toyota |
4Runner |
SR5 |
|
| 2024 |
Toyota |
4Runner |
SR5 |
|
| 2018 |
Toyota |
4Runner |
SR5 Premium |
|
| 2019 |
Toyota |
4Runner |
SR5 Premium |
|
| 2020 |
Toyota |
4Runner |
SR5 Premium |
|
| 2021 |
Toyota |
4Runner |
SR5 Premium |
|
| 2022 |
Toyota |
4Runner |
SR5 Premium |
|
| 2023 |
Toyota |
4Runner |
SR5 Premium |
|
| 2024 |
Toyota |
4Runner |
SR5 Premium |
|
| 2017 |
Toyota |
4Runner |
TRD Off-Road |
|
| 2018 |
Toyota |
4Runner |
TRD Off-Road |
|
| 2019 |
Toyota |
4Runner |
TRD Off-Road |
|
| 2020 |
Toyota |
4Runner |
TRD Off-Road |
|
| 2021 |
Toyota |
4Runner |
TRD Off-Road |
|
| 2022 |
Toyota |
4Runner |
TRD Off-Road |
|
| 2023 |
Toyota |
4Runner |
TRD Off-Road |
|
| 2024 |
Toyota |
4Runner |
TRD Off-Road |
|
| 2018 |
Toyota |
4Runner |
TRD Off-Road Premium |
|
| 2019 |
Toyota |
4Runner |
TRD Off-Road Premium |
|
| 2020 |
Toyota |
4Runner |
TRD Off-Road Premium |
|
| 2021 |
Toyota |
4Runner |
TRD Off-Road Premium |
|
| 2022 |
Toyota |
4Runner |
TRD Off-Road Premium |
|
| 2023 |
Toyota |
4Runner |
TRD Off-Road Premium |
|
| 2024 |
Toyota |
4Runner |
TRD Off-Road Premium |
|
| 2022 |
Toyota |
4Runner |
TRD Sport |
|
| 2023 |
Toyota |
4Runner |
TRD Sport |
|
| 2024 |
Toyota |
4Runner |
TRD Sport |
|
| 2023 |
Toyota |
4Runner |
40th Anniversary Edition |
|
| 2010 |
Toyota |
4Runner |
Trail |
|
| 2011 |
Toyota |
4Runner |
Trail |
|
| 2012 |
Toyota |
4Runner |
Trail |
|
| 2013 |
Toyota |
4Runner |
Trail |
|
| 2014 |
Toyota |
4Runner |
Trail |
|
| 2015 |
Toyota |
4Runner |
Trail |
|
| 2016 |
Toyota |
4Runner |
Trail |
|
| 2017 |
Toyota |
4Runner |
Trail |
|
| 2018 |
Toyota |
4Runner |
Trail |
|
| 2019 |
Toyota |
4Runner |
Trail |
|
| 2020 |
Toyota |
4Runner |
Trail |
|
| 2021 |
Toyota |
4Runner |
Trail |
|
| 2022 |
Toyota |
4Runner |
Trail |
|
| 2020 |
Toyota |
4Runner |
Nightshade |
|
| 2021 |
Toyota |
4Runner |
Nightshade |
|
| 2020 |
Toyota |
4Runner |
Venture |
|
| 2021 |
Toyota |
4Runner |
Venture |
|
| 2010 |
Toyota |
FJ Cruiser |
Base |
|
| 2011 |
Toyota |
FJ Cruiser |
Base |
|
| 2012 |
Toyota |
FJ Cruiser |
Base |
|
| 2013 |
Toyota |
FJ Cruiser |
Base |
|
| 2014 |
Toyota |
FJ Cruiser |
Base |
|
Specifications:
| link |
https://www.roughcountry.com/product/m1-loaded-struts-502154a |
| video |
https://www.youtube.com/watch?v=rUIwqE7fFog |
| features |
2-inch seamless extruded tube: Precision-engineered for maximum strength and durability, ensuring long-lasting performance.\
46mm digressive piston: Optimized design for superior control and efficient shock absorption on varied terrain.\
Self-adjusting, deflective-disc independent rebound and compression: Provides customizable suspension response, adapting seamlessly to changing conditions.\
18mm centerless-ground, case-hardened, chromed, and super-polished rod: Premium quality rod construction for enhanced durability, smooth operation, and corrosion resistance.\
46mm monotube design ensures consistent, fade-free performance in all conditions: Delivers reliable shock performance, even in extreme off-road environments.\
Digressive valving instantly reacts to changing surface conditions: Provides immediate, adaptive response for better handling and comfort on unpredictable terrains.\
Zinc plated for resistance against harsh elements: Protective zinc coating increases corrosion resistance and extends the lifespan of the product.\
Durable vulcanized natural rubber bushings: Offers superior shock absorption and minimizes vibrations for smoother, quieter rides.\
3-year Manufacturer's Warranty: Backed by a comprehensive warranty for peace of mind and assured quality. |
| notes |
Not compatible for installation with a strut spacer, ensuring proper fit and functionality. |
| install_time |
2-3 hours |
| front_components |
nan |
| rear_components |
nan |
| instructions |
https://s3.amazonaws.com/roughcountry/install/M1 adjustment.pdf |
| fitment |
2010-2014:4WD:Toyota:FJ Cruiser;2010-2024:4WD:Toyota:4Runner |
| discount |
30.0 |
| multiple_box |
Y |
| shipping_group |
No Restrictions |
| coo |
CN |
| utv_product |
N |
| added_date |
2026-01-15 |
