Lowering Kit - 4.5 in Rear 2WD - 5.5 in Rear 4WD - Brackets / Shackles / Hardware - Ford Fullsize Truck 2021-23 - Kit

FLIP KIT

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.

Additional Information

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.

Application Summary

2021+ Ford F-150 2WD/4WD

Part Type

Frame C-Notch

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

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Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Flip Kit, Steel, Black Powdercoated, 4.5-5.5 in. Drop, Ford, F-150, Kit

Slam your ride! Belltech rear flip kits allow you to relocate the rear axle of your truck from beneath the leaf spring to above it, making it possible to drop your ride several inches, as opposed to just using lowering springs. These high-quality kits will properly position the rear axle pinion shaft relative to the driveline so that vibrations never become an issue.