KellTrac Viking Triple Adjustable ANTI-SMACK Shocks Pair (KTI-BF150T) - 2015-2026 Ford F-150
Take control of your lowered or high-horsepower Ford F-150 with the KellTrac Viking Triple Adjustable ANTI-SMACK Shocks. Specifically engineered for enthusiasts running slammed trucks or combinations producing 1,000+ rear-wheel horsepower, these premium rear shocks deliver exceptional suspension control while dramatically reducing harsh axle-to-frame contact during aggressive driving. Whether your truck is built for the street, towing, No-Prep racing, or drag racing, these shocks provide the adjustability and performance needed to maximize traction and confidence.
Developed and tested on KellTrac's own 2025 Ford F-150 featuring a 4-inch front and 8-inch rear drop, these shocks were designed to eliminate the need for a c-notch while maintaining excellent suspension travel. Built by Viking Performance to KellTrac's exact specifications, they feature industry-leading triple adjustability with independent low-speed compression, high-speed compression, and rebound tuning. Unlike many aftermarket options that sacrifice shock travel and alter suspension geometry, the ANTI-SMACK design retains the factory mounting locations for the longest stroke triple adjustable shock available. The result is improved axle control, reduced axle wrap, better ride quality, and enhanced performance without bulky mounting brackets.
Features
- Designed and built by Viking Performance to exclusive KellTrac specifications
- Industry-leading triple adjustable valving for ultimate suspension tuning
- Independent adjustment of low-speed compression, high-speed compression, and rebound
- Retains factory-style mounting locations for maximum shock travel
- CNC-machined lightweight shock body
- Direct bolt-in OEM-style replacement design
- Includes pre-installed Monroe silicone dust boots
- Includes Bilstein high-density staggered shock stops
- Includes ultra-low-profile rubber frame stops with installation epoxy
- Durable polyurethane bushings with zinc-coated sleeves
- Precision-engineered for optimal suspension geometry and performance
- Unique ANTI-SMACK design helps reduce harsh frame-to-axle contact
Benefits
- Helps reduce wheel hop and axle wrap during hard acceleration
- High-speed compression adjustment minimizes bottoming out and frame contact
- Provides greater rear suspension travel than conventional aftermarket shock packages
- Progressive multi-stage bump stops soften suspension impacts
- Fine-tune ride quality for street, towing, drag racing, or No-Prep applications
- No oversized brackets or complicated mounting hardware required
- Simple bolt-on installation in approximately 10 minutes
- Improves traction, handling, stability, and overall vehicle feel
- Can help reduce stress on driveline components during high-performance use
Why Choose KellTrac ANTI-SMACK Shocks?
Many aftermarket lowering shocks reduce available suspension travel and alter the factory shock angle, limiting their ability to control axle movement under load. KellTrac designed the ANTI-SMACK shocks to maintain proper suspension geometry while offering the longest stroke triple adjustable configuration available for the 2015-2026 Ford F-150. This innovative approach provides superior axle control, improved ride quality, and outstanding performance for everything from daily driving to high-horsepower racing applications.
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
Fits 2015-2026 Ford F150 trucks. Ideal for lowered street trucks, performance builds, towing applications, No-Prep racing, drag racing, and high-horsepower combinations exceeding 1,000 rear-wheel horsepower.
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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