FAST
FAST EZ Fuel 4150 Flange Throttle Body
SKU: F003 304152
Description
Part #: 304152
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
This is the throttle body that comes with all EZ Fuel Throttle Body Injection systems and EZ Fuel + Ignition Dual Quad Kits
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
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Specifications
| Brand | FAST |
| Part Number | F003 304152 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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