CFMi - K-Series Squarebody 4WD Universal Transmission Crossmember – Heavy Duty Fabricated Drivetrain Crossmember

Factory crossmembers were never designed around many of the drivetrain combinations people run in Squarebodies today. Engine swaps, transmission swaps, doubler setups, transfer case conversions, and off-road abuse all put demands on the stock setup that often call for something stronger and more adaptable.

This K-Series Squarebody Universal Transmission Crossmember is built as a heavy-duty fabricated upgrade designed for improved ground clearance while still maintaining driveshaft clearance for most applications. It is a strong foundation for custom drivetrain builds where flexibility matters.

Unlike factory-style replacement crossmembers, this universal design gives builders room to adapt around custom combinations while adding strength where it counts.

Why Squarebody Owners Use It

Great for:

• Transmission swaps
• Transfer case conversions
• Doubler and underdrive setups
• Custom drivetrain builds
• Off-road ground clearance improvements
• Replacing damaged or modified factory crossmembers

Especially useful for builders mixing components that no longer fit around factory crossmember layouts.

Features

• Heavy-duty fabricated steel construction
• Universal fit design for K-Series 4WD Squarebodies
• Designed for improved ground clearance
• Allows driveshaft clearance for most applications
• Raw steel finish ready for paint or powder coat
• Transmission mount holes designed for two 3/8-inch (10mm) studs
• Approximate mount spacing: 4-7/16 inches (112mm)

Important Fitment Notes

• Frame mounting holes are intentionally designed not to align with factory holes
• Frame drilling is required
• Exhaust modifications will likely be required
• Additional modifications may be necessary depending on application
• Verify transmission mount compatibility before installation
• Mount holes may require drilling or slotting depending on your setup

This is a builder-oriented part designed for custom applications, not a simple bolt-in replacement.

Why We Offer It at Blazin' Biddles Offroad

I like offering parts that solve real drivetrain problems, especially for serious off-road or custom builds. This is the kind of component that makes swap projects cleaner, stronger, and more functional when done right.