FAST EZ Fuel 4150 Flange Throttle Body

SKU: FST304152

Throttle Bodies

FST Throttle Bodies...

Fast

FAST EZ Fuel 4150 Flange Throttle Body

SKU: FST304152

Throttle Bodies

FST Throttle Bodies...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Direct bolt-on carburetor replacement with throttle body dimensions similar to Holley & other popular carburetors, including a Holley-style throttle linkage & 4150 square flange intake bolt pattern. Includes injectors & fuel rails supporting up to 650 HP. Advanced dyno-based design for proper fuel distribution in single & dual plane manifolds. Lightweight aluminum construction

Part Type

Fuel Injection Throttle Body

Data: v4.2 - Upd: 2026-10-13 16:43:16

Specifications

Product Attributes - Brand: FAST
Product Attributes - Manufacturer's Part Number: 304152
Product Attributes - Part Type: Throttle Bodies
Product Attributes - Product Line: FAST Throttle Bodies
Product Attributes - UPC: 036584264422
Product Attributes - Throttle Body Style: Throttle body injection, TBI
Product Attributes - Throttle Body Actuation: Cable
Product Attributes - Venturi Quantity: 4
Product Attributes - Airflow Rate (cfm): 1,000 cfm
Product Attributes - TPS Sensor Included: Yes
Product Attributes - IAC Motor Included: Yes
Product Attributes - Gaskets Included: Yes
Product Attributes - Hardware Included: No
Product Attributes - Injectors Included: Yes
Product Attributes - Throttle Body Material: Cast aluminum
Product Attributes - Throttle Body Color: Natural
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: This includes GM TPS sensor, GM IAT sensor, and GM IAC F. Includes four 85 lb. high-impedance fuel injectors, billet fuel rails, and a GM map sensor. Fits 4150 square bore manifolds.