Mad4Metal Intake Manifold Choke Heater Block Off Plate – Fits Oldsmobile 403 Engine

If you’re working on an Oldsmobile 403 engine, this Mad4Metal block off plate is just what you need to clean up your intake manifold.

It covers the choke heater hole, giving you a nice, finished look while preventing vacuum leaks and heat loss.

Simple, effective, and made from quality materials.

It’s a small part that makes a big difference in engine bay aesthetics and performance.

Perfect for builders and restorers who want to delete the choke heater setup.

Direct fit for the 403.

UPC 794677901066.

Get that engine bay looking clean and professional.