KellTrac Adjustable Lowering Kit – 3/5 Drop, Poly-Bearing Street/Strip Series (KTI-15F150-35-SS) – 2015–2025 Ford F-150
Take your F-150 to the next level with the KellTrac Adjustable Lowering Kit, Street/Strip Series. This is the kit that built KellTrac’s name in the F-150 market, developed for enthusiasts who demand serious stance, performance, and adjustability. Perfectly suited for daily driving, street racing, no-prep, or drag strip domination, this package combines precision engineering with Viking BERSERKER shocks and custom Landrum springs for a setup that flat-out works with your truck’s leaf spring suspension.
Complete Kit Includes
- Front ride height adjustable, double-adjustable coilover system
- Front coilover conversion mounts
- Front control arm adjustable camber kit
- Rear stock-location KellTrac Viking shocks (true fit, not repurposed)
- Rear leaf spring flip kit
- Rear pinion angle fix kit
- Transmission shim kit (included if needed)
- Rear low-profile bumpstops
- Rear leaf spring hanger kit
- Rear leaf spring mounting hardware
Key Features
- Street & strip-tested for real-world and race-proven performance
- KellTrac-specific Viking BERSERKER shock valving, stroke, and design
- Spherical bearing front coilover mounts for maximum precision
- Durable polyurethane rear shock bushings for comfort and control
- Custom Landrum springs tailored to each application
- CNC-machined lightweight construction
- Adjustable compression and rebound valving
- Precision fitment with in-house assembly
Performance Benefits
- Improved stance with adjustable 3/5 drop
- Increased front suspension travel over other kits
- Enhanced traction on both prepped and no-prep surfaces
- Valving optimized for leaf spring suspension setups
- Adjustable ride quality – dial in comfort or aggressive control
- Quick installation – about 1 hour with everything included
- Transforms handling, traction, and overall driving feel
From the street to the strip, the KellTrac Street/Strip Lowering Kit is engineered to deliver the stance, stability, and performance your F-150 deserves.
Fitment:
- 2015 Ford F150
- 2016 Ford F150
- 2017 Ford F150
- 2018 Ford F150
- 2019 Ford F150
- 2020 Ford F150
- 2021 Ford F150 EXCLUDING RAPTOR
- 2022 Ford F150 EXCLUDING RAPTOR
- 2023 Ford F150 EXCLUDING RAPTOR
- 2024 Ford F150 EXCLUDING RAPTOR
- 2025 Ford F150 EXCLUDING RAPTOR
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