fits model: C3, 302, Boss. make: Ford.



( Brand: Roush ), ( Type: Intake Manifold ), ( Manufacturer Part Number: M-9424-B302 ), ( Material: Aluminum ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes )
This thermostat is designed for high-performance vehicles running head-mounted four-bolt intake manifolds with C3 inlet plenum adapters. It has a metric 30mm (1" -16") bore and can be used with Yates Boss 302 and other similar heads. The intake manifold thermostat allows you to control airflow into the engine, which can improve performance and optimize engine operation. The C3 inlet plenum adapter connects the thermostat to the intake manifold and provides a secure fit. Overall, this thermostat is a great option for those looking to customize their engine and improve its performance.
Buying Roush Performance M-9424-B302 Intake Manifold Thermostat - C3 Pros:* This product is designed for use with Yates Boss 302 Ford engines.
* The thermostat is designed for high performance, allowing superior cooling for high rpm operation.
* It has an adjustable temperature range, allowing you to fine-tune the cooling for your specific needs.
* It is made with high-quality materials that are built to withstand the stresses of high-performance driving.
* It is compatible with a wide range of vehicles and engine configurations.
Buying Roush Performance M-9424-B302 Intake Manifold Thermostat - C4 Cons:* It may require additional installation tools and knowledge to properly install.
* It is not compatible with all vehicle and engine configurations.
* It may interfere with other engine components if not properly installed.
* It requires periodic cleaning to maintain optimal performance.
* It may be more expensive than other thermostats on the market.
Summary:The Roush Performance M-9424-B302 Intake Manifold Thermostat is a high-performance thermostat designed for use with Yates Boss 302 Ford engines. It has an adjustable temperature range and is built with high-quality materials. However, it may require additional installation tools and knowledge to properly install, and it may be more expensive than other thermostats on the market. It is recommended for those who are looking for a high-quality, adjustable thermostat for their specific needs.
Manifold is in excellent condition, with only the minor casting flaw photographed on head mounting side that will not effect operation and visible once installed. Jack Roush intake manifold, part number M-9424-B302, for 8.2 deck height Ford small block using Yates C3 or Boss 302/Cleveland-style heads. See also 1969, 1970, 69, 70, Boss 302, 351C info for reference
This is the less common thermostat delete version used when heads are plumbed directly to radiator or a remote housing preferred. All threads are in good shape.