UMI Performance Complete Lowering Kit - 850 lb Spring Rating (656063-2) - 2015-2027 Ford F-150 4WD
Give your 2015-2027 Ford F-150 4WD a sleek, aggressive lowered stance with the suspension performance and adjustability to match using the UMI Performance Complete Lowering Kit. Designed as a comprehensive front and rear suspension package, this system combines UMI brackets, leaf spring shackles, a rear flip kit, coilover front springs, and Viking double-adjustable shocks to create a highly tunable lowered F-150.
Rather than simply lowering the truck to a fixed ride height, UMI provides adjustment at both ends. Front ride height is adjustable through the coilover system, while the heavy-duty rear shackle provides multiple settings for dialing in the rear stance. Viking dampers at the front and rear add independent compression and rebound adjustment, allowing you to fine-tune ride quality and handling for daily driving, spirited back-road use, or autocross competition.
Adjustable Front and Rear Ride Height
The UMI Complete Lowering Kit provides extensive control over the stance of your 4WD F-150. The front coilover system offers an adjustable lowering range of approximately 3-5 inches, while this 4WD configuration provides a specified rear lowering range of approximately 5.5-7 inches.
UMI's general description of the complete lowering system also references lowering capability of up to 4 inches in the front and 6.5 inches in the rear. For this specific 656063-2 4WD configuration, the detailed specifications list a 3-5 inch front range and a 5.5-7 inch rear range. Actual usable ride height can depend on vehicle configuration, alignment requirements, and suspension setup.
850 lb/in Front Coilover Springs
This 656063-2 configuration features 850 lb/in front coilover springs for the 4WD F-150 application. Combined with the adjustable Viking dampers, the front coilover setup provides the performance-oriented spring rate and adjustability needed to dial in both the stance and suspension response of the truck.
Viking Double-Adjustable Dampers
Industry-leading Viking adjustable dampers are used at both the front and rear of the truck. Each damper provides 19 positions of compression adjustment and 19 positions of rebound adjustment, giving you extensive control over suspension response.
Independent compression and rebound adjustment allows the suspension to be fine-tuned for ride quality, handling, weight transfer, and different driving conditions. Whether the F-150 is used as a daily driver, carving corners on mountain roads, or navigating cones at a local autocross, the dampers provide the adjustability needed to tailor the setup.
Heavy-Duty Adjustable Rear Shackles
The rear suspension uses UMI's heavy-duty four-position adjustable shackle system, providing multiple settings for rear ride height. Precision Delrin bushings are incorporated into the shackles for smooth, squeak-free operation.
The complete lowering system is designed to work with F-150s equipped with either steel or composite leaf springs, providing compatibility with multiple factory rear suspension configurations.
Complete Rear Flip Kit
UMI incorporates a rear flip kit into the complete lowering package to achieve the substantial rear drop required for a properly proportioned lowered stance. Longer leaf spring pins and new bump stops are also included with the kit.
The supplied U-bolt plates feature mounting holes for UMI's shock relocation kit, part number 6564.
Driveline Angle Adjustment
Lowering a 4WD F-150 significantly changes more than its appearance. UMI includes 2.5-degree pinion shims and a transmission spacer to provide adjustment for driveline angles as part of the lowering process.
Including these components as part of the complete package helps address the geometry changes associated with a substantial suspension drop rather than treating the front and rear ride-height changes as isolated modifications.
Strong Double-Shear Front Mounts
UMI uses strong double-shear front shock mounts designed to work with the factory lower A-arms. This race-proven mounting approach provides a secure foundation for the front coilover system without requiring replacement factory lower A-arms as part of the basic installation.
100% Direct Bolt-In Design
The complete lowering system is engineered as a 100% direct bolt-in package. UMI combines vehicle-specific brackets and suspension components with the adjustable hardware needed to lower the F-150 without requiring fabrication as part of the standard installation.
Street and Race Proven
The UMI Complete Lowering Kit is designed to deliver more than an aggressive lowered appearance. The combination of adjustable front coilovers, multiple rear ride-height settings, Viking double-adjustable dampers, and performance-oriented mounting hardware creates a suspension package suitable for a wide range of uses.
UMI designed the system to be at home on a daily-driven truck while providing the adjustability and performance needed for corner carving and local autocross competition.
100% Made in the USA
The UMI Performance F-150 Complete Lowering Kit is 100% made in the USA, providing American-made suspension engineering for performance-oriented Ford F-150 builds.
Features
- Complete front and rear lowering system for the 2015-2027 Ford F-150
- 656063-2 configuration for 4WD applications
- 850 lb/in front spring rating
- Adjustable front and rear ride height
- 3-5 inch specified front lowering range
- 5.5-7 inch specified rear lowering range for 4WD applications
- UMI's general kit description also references lowering capability up to 4 inches front and 6.5 inches rear
- Easy front ride-height adjustment through the coilover design
- Heavy-duty four-position adjustable rear shackles
- Precision squeak-free Delrin rear shackle bushings
- UMI rear flip kit
- Viking adjustable dampers front and rear
- 19-position compression damping adjustment
- 19-position rebound damping adjustment
- Independent compression and rebound tuning
- Strong double-shear front mounts
- Compatible with factory lower A-arms
- 100% direct bolt-in design
- U-bolt plates include mounting holes for UMI shock relocation kit, part number 6564
- 2.5-degree pinion shims included for driveline angle adjustment
- Transmission spacer included for driveline angle adjustment
- Longer leaf spring pins included
- New bump stops included
- Compatible with trucks using steel or composite leaf springs
- Street and race proven
- 100% made in the USA
Fitment Notes
- Does not fit F-150 models equipped with PowerBoost due to driveshaft clearance.
- Vehicles equipped with headlight sensors require a customized sensor bracket to accommodate the lowered ride height.
- UMI notes that most Platinum and Lariat models were equipped with headlight sensors.
- According to UMI, most trucks can be lowered approximately 3-4 inches in the front while still achieving proper alignment with the factory A-arms.
- Actual achievable ride height and alignment can vary depending on vehicle configuration and suspension setup.
Fitment
- 2015 Ford F-150 2WD
- 2016 Ford F-150 2WD
- 2017 Ford F-150 2WD
- 2018 Ford F-150 2WD
- 2019 Ford F-150 2WD
- 2020 Ford F-150 2WD
- 2021 Ford F-150 2WD
- 2022 Ford F-150 2WD
- 2023 Ford F-150 2WD
- 2024 Ford F-150 2WD
- 2025 Ford F-150 2WD
- 2026 Ford F-150 2WD
- 2027 Ford F-150 2WD
Fitment notes: Does not fit PowerBoost models due to driveshaft clearance. Trucks equipped with a headlight sensor require a customized sensor bracket.
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