F100 Drop Flanges (1967–1979 Ford F100 King Pin Beams)

Dial in your drop with precision and strength.

The Edison Metals Drop Flanges are designed for use when modifying 1967–1979 Ford F100 king pin twin I-beam front suspensions. These flanges are the key structural components in creating a properly lowered beam — offering a clean, repeatable, and durable way to achieve your desired drop.

Key Features

• Available in 3 Drop Heights: 4.25”, 4.75”, and 5.25” to fine-tune your stance and ride geometry.
• Built to Stack: Each flange is cut from ¼-inch steel plate and designed to be stacked four pieces thick per beam for full structural integrity.
• Precision CNC Plasma-Cut: Ensures perfect fit and alignment every time, whether you’re building one set or many.
• Compatible with Edison Metals Lowering Jig: Works seamlessly with our beam alignment jig to ensure factory caster and camber are maintained during welding.
• Made in the USA: Designed and fabricated by Edison Metals LLC using high-quality domestic steel.

Intended Use

These flanges serve as the weld-in interface between the upper and lower sections of your cut beams after sectioning. They create consistent spacing for your chosen drop height and ensure proper alignment when used with our beam jig.

Compatibility

• Fits: 1967–1979 Ford F100 2WD King Pin Twin I-Beam front suspension
• Not compatible with later ball-joint-style beams

Notes

• Sold as raw steel components — welding and fabrication required
• Each set includes a total of eight flanges (four per side)
• Designed for experienced fabricators or shops familiar with suspension modification