Belltech 6451 Rear Flip Kit for 2021-2025 Ford F-150 (4.5-inch / 5.5-inch Drop)

Fits select 2021-2025 Ford F-150 models (XL, XLT, Lariat, King Ranch, Platinum, Limited, STX, SSV, and Police Responder).

Achieve an aggressive stance on your 2021+ F-150 with the Belltech 6451 Rear Flip Kit. This kit is specifically engineered to relocate the rear axle from below the leaf spring to the top, providing a rear drop of 4.5 inches for 2WD models and 5.5 inches for 4WD models. To maintain proper suspension geometry and ride quality, Belltech includes front leaf spring hangers that reposition the mounting points of the factory springs.

Built for long-term durability, every component is precision-designed for a flawless fit. The kit includes pinion positioning axle saddles and shims to correct driveline angles, along with heavy-duty 9/16-inch Grade 8 U-bolts. New shackles featuring high-quality bushings are provided to effectively cancel noise and absorb road vibrations. All major steel components are finished in a black powder coating to prevent corrosion from road debris and environmental moisture.

• Manufacturer Part Number: 6451
• Relocates rear axle above leaf springs for significant lowering
• Ride height reduction: 4.5" (2WD) / 5.5" (4WD)
• Precision-engineered axle saddles and pinion shims
• High-grade 9/16" Grade 8 U-bolts and notched plates
• Replacement shackles with vibration-damping bushings
• Corrosion-resistant black powder-coated finish
• Retains factory leaf spring compatibility