* Engine size and weight: A 400 engine is significantly larger and heavier than a 350. This difference in size and weight would affect the mount's load capacity and positioning requirements.
* Engine configuration: While both engines might share a similar design (e.g., V8), the specific mounting points and overall dimensions could vary.
* Vehicle application: The engine mounts are also tailored to the specific vehicle the engine is intended for. A 350 engine in a Chevy truck might have different mounts than a 400 in a Pontiac Firebird.
To find the correct engine mounts, you'll need to:
1. Identify the specific engine model: Look for information on the engine block or consult a parts catalog using the engine's VIN.
2. Specify the vehicle make and model: The year, make, and model of the vehicle are crucial for determining the correct mounts.
It's always best to consult with a trusted mechanic or parts supplier to ensure you get the correct engine mounts for your specific application.
