Air and Fuel› Carburetors and Components
Holley
4150 CARB HAT, BLACK FINISH
SKU: H00E 120-232
Moderate — 2–4 hours
Description
Part #: 120-232
Introducing carb hats from Holley EFI. These new carb hats are the perfect solution for any blow through installation. The Holley EFI carb hats contoured designed promotes optimal airflow, while providing excellent hood clearance for most applications with a 5-1/8" air cleaner flange. These hats feature a 1/8th NPT reference port that can be used as a convenient hookup for boost gauges or carbureted fuel pressure regulators . The inlet is designed for a 3.5" silicone coupler, with a sealing lip to ensure a leak free installation.
Features:
- Hi-Flow Contour design for optimal air distribution
- 3.97" Tall for excellent hood clearance
- 1/8NPT Reference port for boost gauges or carbureted fuel pressure regulators
- Fits all applications with a 5-1/8th" air cleaner flange, such as Sniper EFI - Terminator Stealth - 4150 Flange Carburetors and 2300 Flange Carburetors
- The air cleaner stud entry can be drilled to 5/16 for installations with larger air cleaner studs
- Available in Raw Aluminum and Black Powder Coat finishes
- Air cleaner gasket, stud, washer, nut and 1/8NPT plug - included
4150 CARB HAT, BLACK FINISH
Fitment
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Specifications
| Brand | Holley |
| Part Number | H00E 120-232 |
| Weight | 2.1 lb |
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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