Belltech 6451 Rear Flip Kit for 2021+ Ford F-150 2WD and 4WD

If you want the best for your ride, look no further. The 2021+ Ford F150 2WD and 4WD flip kit expertly relocates the original leaf springs below the axle. By doing so, we achieve a rear lowered ride height of 4.5" for the 2WD and 5.5" for the 4WD. The kit is powder-coated to prevent corrosion caused by dirt or debris. We feature front leaf spring hangers to reposition the mounting point of the springs, pinion positioning axle saddles with pinion shims, high grade 9/16" U-bolts, notched U-bolt plates, U-bolt spring pads, and new shackles with bushings that help cancel noise and absorb vibrations. All precision designed to fit flawlessly with the original leaf springs. Build the ride you need with Belltech. Belltech flip kits are designed to offer a more aggressive drop for that traditional "slammed" appearance. A lowered center of gravity and no modification to the oem leaf spring aid in retaining the oem ride quality. Ships in 1 box 2021+ Ford F-150 2WD/4WD

• Most include: axle saddles, U-bolts, U-bolt plates, shock extentions, C-notch
• Most include: axle saddles, U-bolts, U-bolt plates, shock extensions, C-notch
• Relocates rear axle from below to the top of leaf spring
• 4.5" 2wd / 5.5" 4wd drop (Note: Application specific)
• Black powder coated finish
• Installation instructions
• Black powdercoated finish
• Grade 8 hardware

Brief Description: The Belltech 6451 rear flip kit is designed for 2021 and newer Ford F-150 models with 2WD or 4WD. By relocating the factory rear axle from below the leaf springs to above them, this kit delivers an aggressive lowered stance while retaining the original leaf springs and helping preserve factory-like ride quality. The application-specific drop is approximately 4.5 inches on 2WD models and 5.5 inches on 4WD models.

Engineered for a precise installation, the Belltech 6451 kit includes front leaf spring hangers, axle saddles, pinion shims, high-strength 9/16-inch U-bolts, notched U-bolt plates, spring pads, and replacement shackles with bushings. These components properly position the axle and leaf springs while helping reduce unwanted noise and vibration. The included C-notch and shock extensions provide additional clearance for the lowered suspension setup.

Durable black powder-coated components help resist corrosion from road debris, dirt, and moisture. Grade 8 hardware supports dependable installation, while the included instructions help guide the process. The Belltech 6451 is shipped in one box and is designed for use with the original rear leaf springs. Confirm drivetrain configuration and vehicle application before installation, as the final drop varies by model.

Fitment: Fits 2021 and newer Ford F-150 models equipped with 2WD or 4WD, including the listed 2021 and 2022 applications. Professional installation is recommended, followed by an alignment and verification of suspension and driveline clearances.

What's Included: Front leaf spring hangers, axle saddles, pinion shims, U-bolts, notched U-bolt plates, U-bolt spring pads, replacement shackles with bushings, shock extensions, C-notch components, Grade 8 hardware, and installation instructions.

Features:

• Aggressive Rear Drop: Lowers the rear approximately 4.5 inches on 2WD models and 5.5 inches on 4WD models, depending on application.
• Axle Flip Design: Relocates the rear axle from below the factory leaf springs to above them for a lower center of gravity and traditional lowered-truck stance.
• Factory Leaf Spring Compatibility: Designed to work with the original rear leaf springs without requiring leaf spring modification.
• Complete Installation Package: Includes axle saddles, pinion shims, U-bolts, U-bolt plates, spring pads, shackles, shock extensions, C-notch components, and installation instructions.
• Noise and Vibration Control: Replacement shackles with bushings help absorb vibration and reduce suspension noise.
• Durable Finish: Black powder coating helps protect the components against corrosion caused by dirt, moisture, and road debris.
• High-Strength Hardware: Grade 8 hardware and high-grade 9/16-inch U-bolts support secure, reliable installation.
• Vehicle-Specific Fitment: Designed for 2021 and newer Ford F-150 2WD and 4WD models, with the final drop determined by drivetrain configuration.

Fitments:
2021 Ford F-150 King Ranch
2021 Ford F-150 Lariat
2021 Ford F-150 Limited
2021 Ford F-150 Platinum
2021 Ford F-150 Police Responder
2021 Ford F-150 SSV
2021 Ford F-150 XL
2021 Ford F-150 XLT
2022 Ford F-150 King Ranch
2022 Ford F-150 Lariat
2022 Ford F-150 Limited
2022 Ford F-150 Platinum
2022 Ford F-150 Police Responder
2022 Ford F-150 SSV
2022 Ford F-150 XL
2022 Ford F-150 XLT
2023 Ford F-150 King Ranch
2023 Ford F-150 Lariat
2023 Ford F-150 Limited
2023 Ford F-150 Platinum
2023 Ford F-150 Police Responder
2023 Ford F-150 SSV
2023 Ford F-150 XL
2023 Ford F-150 XLT
2024 Ford F-150 King Ranch
2024 Ford F-150 Lariat
2024 Ford F-150 Platinum
2024 Ford F-150 Police Responder
2024 Ford F-150 SSV
2024 Ford F-150 STX
2024 Ford F-150 XL
2024 Ford F-150 XLT
2025 Ford F-150 King Ranch
2025 Ford F-150 Lariat
2025 Ford F-150 Platinum
2025 Ford F-150 STX
2025 Ford F-150 XL
2025 Ford F-150 XLT
2026 Ford F-150 King Ranch
2026 Ford F-150 Lariat
2026 Ford F-150 Platinum
2026 Ford F-150 STX
2026 Ford F-150 XL
2026 Ford F-150 XLT

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1