KellTrac Viking Rear Shocks, Race Series, Pair (KTI-BF150C) - 2015–2026 Ford F-150
The KellTrac Race Series Viking Rear Shocks are engineered to solve one of the biggest performance limitations of leaf-spring F-150s: uncontrolled axle movement under load. By retaining factory-style mounting locations, KellTrac delivers the longest-stroke double adjustable rear shock available—without compromising geometry, shock angle, or suspension efficiency.
Many aftermarket solutions rely on bulky relocation brackets that drastically reduce usable shock travel and place the shock at poor working angles. This weakens the shock’s ability to control axle wrap, wheel hop, and erratic rear suspension behavior—especially in high-horsepower applications. KellTrac’s approach keeps the shock operating in its optimal range, allowing it to do the job it was designed for.
Built by Viking Performance to exclusive KellTrac Crusader specifications, these shocks deliver precise compression and rebound control that works with the F-150’s leaf spring suspension—not against it. Whether you’re towing, street racing, no-prep racing, or drag racing, this system provides immediate improvements in traction, stability, and ride quality.
Features
- Race Series rear shocks designed specifically for 2015–2026 F-150 trucks
- Built by Viking Performance and assembled by KellTrac Innovations
- KellTrac-specific Crusader valving for high-load performance
- Longest-stroke double adjustable rear shock available for OEM-style mounting
- Independent compression and rebound adjustment
- Direct stock-style replacement—no relocation brackets required
- Durable stainless steel spherical bearings for zero deflection
- High-quality Monroe rubber dust boots pre-installed
- CNC-machined lightweight construction
Benefits
- Reduces wheel hop and axle wrap under heavy load
- Improves rear axle stability and suspension control
- Enhances ride quality and overall drivability
- Provides adjustability for street, strip, and no-prep conditions
- Helps prevent driveline and suspension component damage
- Quick, simple installation—typically completed in about 10 minutes
Fitment
- 2015 Ford F-150
- 2016 Ford F-150
- 2017 Ford F-150
- 2018 Ford F-150
- 2019 Ford F-150
- 2020 Ford F-150
- 2021 Ford F-150
- 2022 Ford F-150
- 2023 Ford F-150
- 2024 Ford F-150
- 2025 Ford F-150
- 2026 Ford F-150
Kelltrac Terms Of Service
Kelly considers his Kelltrac line to be a specialty line for a unique customer base and has his own terms of service in addition to Beefcake Racing's. You must accept these terms on all Kelltrac orders. Please read shipping times, cancellation, and returns. If time is of the essence, we do have other options that can ship right away / quicker. Just reach out to one of our sales associates at Beefcake Racing.
Cancellations & Returns
KellTrac Innovations does not accept product returns. Once your order ships, you own it and we will not accept it back - NO EXCEPTIONS. We do not accept order cancellations after the product has shipped. If you understand and accept this please check the box and continue checking out. If you do not accept this, please stop and discontinue the order process. Thanks!
Due to the custom nature of our business and product offerings, we charge a 20% order cancellation fee, period, non-negotiable, no matter who you are. Orders can only be cancelled before the product ships. We do not accept order cancellations after the product has shipped. If you understand and accept this please check the box and continue checking out. If you do not accept this, please stop and discontinue the order process. Thanks!
Leadtime
Please be aware that most orders ship within 2-4 weeks. In some (rare) cases, orders can take up to 6-8 weeks to ship. Holidays can severely impact these lead times. *DO NOT CONTACT US ABOUT YOUR ORDER UNLESS IT IS OLDER THAN 20 BUSINESS DAYS!* If you understand and accept this please check the box and continue checking out. If you do not accept this, please stop and discontinue the order process. Thanks!
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