DJM Suspension 3" Lowering I-Beams (1965-1972 Ford F100) - DB3004-3
3" Lowering King Pin I-Beams for 1965-1972 Ford F100
The DJM Suspension 3" Lowering I-Beams - Part Number DB3004-3 - are engineered to deliver a true 3" front drop for 1965-1972 Ford F100 trucks equipped with king pin suspension. Designed as a direct beam replacement, these heavy duty I-beams maintain proper suspension geometry and alignment while lowering your classic F100 the right way.
These king pin I-beams drop the front 3" and fit all F100 models from 1965 to 1979, regardless of whether your truck is equipped with drum or disc brakes. If you currently have drum brakes and want to upgrade to discs, simply use the disc brake spindle and king pins with these beams.
Each set includes tie rod extenders to keep the tie rods properly centered in the radius arms just like stock height. A custom wrench is also included to ease installation.
Caution: Attempting to lower I-beam trucks by cutting, heating, or using lowering springs can cause alignment issues that cannot be corrected. Properly engineered lowering beams eliminate those problems.
Features
- Provides a 3" front suspension drop
- Designed for king pin F100 applications
- Fits 1965-1979 F100 with drum or disc brakes
- Compatible with disc brake spindle and king pins
- Includes tie rod extenders
- Includes custom installation wrench
- Maintains proper alignment geometry
Replacement Parts and Notes
- OEM King Pin
- Disc Brakes Moog 8540B 1973-1979
- Drum Brakes Moog 8524B 1965-1972
- Chadwick and Trefethen 09260#26 13/16" - 7/8" Model LP Adjustable Blade Reamer for king pin reaming
Quick Specs
- Manufacturer: DJM Suspension
- Part Number: DB3004-3
- Drop Amount: 3" front
- Application: 1965-1972 Ford F100
- Beam Type: King Pin Lowering I-Beams
- Brake Compatibility: Drum and Disc
- Included: Tie rod extenders and custom wrench
FAQs
Will these beams work with disc brake conversions?
Yes. If converting from drum to disc brakes, use the appropriate disc brake spindle and king pins with these beams.
Why not lower a king pin F100 with springs?
Cutting, heating, or using lowering springs on I-beam trucks can create alignment issues that cannot be corrected. Engineered drop beams maintain proper geometry.
Fitment
- 1965 Ford F100
- 1966 Ford F100
- 1967 Ford F100
- 1968 Ford F100
- 1969 Ford F100
- 1970 Ford F100
- 1971 Ford F100
- 1972 Ford F100
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for genuine DJM Suspension lowering components. Whether you are restoring a classic F100 or building a properly lowered show truck, our team can help you select the right components for correct fitment and alignment.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

