* Motor Mounts: The Chevy 350's bolt pattern won't match the Ford Bronco's engine mounts. You'll need custom motor mounts fabricated or purchase aftermarket ones designed for this swap.
* Transmission: The transmission will also need to be compatible. You'll likely need an adapter plate to mate the Chevy engine to a Ford transmission, or use a Chevy transmission and adapt the drivetrain accordingly.
* Exhaust System: The exhaust system will need to be custom-fabricated to fit the Chevy engine.
* Wiring Harness: The wiring harness will need to be adapted or replaced to work with the Chevy engine's electrical system.
* Steering: Depending on the year of the Bronco, steering components might need to be modified or replaced to accommodate the larger engine.
* Radiator: A larger radiator might be necessary to adequately cool the Chevy 350, especially in hotter climates.
* Firewall: In some cases, modifications to the firewall may be required to clear the engine.
In short, while it's *possible*, it's a substantial project requiring mechanical expertise, welding skills, and likely some custom fabrication. It's not a beginner's project. Many people choose to use a professional mechanic or shop to handle such a conversion.
