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“Belltech FLIP Kit 21+ Ford F-150 4.5inch”
“...The 2021+ Ford F150 2WD and 4WD flip kit expertly relocates the original leaf springs below the axl...”
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Supplier details checked 2026-09-23 · Test catalog
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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.
FLIP KIT | 4.5 INCH DROP - 6451
4.5" Drop Flip Kit
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
2021+ Ford F-150 2WD/4WD
Ships in 1 box
Belltech FLIP Kit 21+ Ford F-150 4.5inch
BELLTECH FLIP 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.
Frame C-Notch
