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Vehicle Info NeededWILLY'S CARBURETOR & DYNO SHOPPART NUMBER: 945-WCD54251
HP Series 850 CFM Carburetor - Alcohol
$1,53799
Ships on Sep 07, 2026
Lowest Price Guarantee- HP Series Carburetor
- 850 CFM
- Alcohol
- for 406-430 ci. Late Model Stock Car Engines
- 1.425 in. Venturi
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Top-Quality Carburetors
Willy's Carburetor & Dyno Shop HP carbs are based on Holley HP main body castings. Featuring externally adjustable metering blocks, custom venturis for specific displacement engines and screw in air bleeds, willy's HP series carbs are made for the present day racer. Topped off with a gloss black powdercoat, carburetors are available in 750 or 850 CFM with stainless steel butterflies.
Part TypeCarburetor
Product LineWilly's Carburetor & Dyno Shop HP Carburetors
BrandWILLY'S CARBURETOR & DYNO SHOP
Part CategoryPerformance Parts
Primary Discharge Nozzle Size0.045 in (1.1 mm)
Carburetor Height3.25 in (82.55 mm)
Carburetor FinishBlack powdercoated
Part FitmentUniversal
Vendor Part NumberWCD54251
Package Qty1
Package TypeEA
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