Review on JSD M073 Pontiac Polished Aluminum Water Neck Thermostat Housing for 326, 350, 389, 400, 421, and 455 Engines by Trevor Rodke

Name: JSD M073 Pontiac Polished Aluminum Water Neck Thermostat Housing for 326, 350, 389, 400, 421, and 455 Engines
Item: JSD M073 Pontiac Polished Aluminum Water Neck Thermostat Housing for 326, 350, 389, 400, 421, and 455 Engines
Rating: 4

September 01, 2022

Comes with 10mm screws that do not fit the Pontiac 400 Edelbrock air intake (drill and tap).

Looks good, the reason I gave it four stars is because the 10mm hex bolt that came with it doesn't fit my 1978 Trans Am 400 Edelbrock 2156 intake. I had to drill and cut. wasn't bad at all for me as the air intake has already been removed from the car.

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