Billet Race Calibrated Carburetor Metering Block for Holley 4150 Carb Purple
Special Features
- These fully adjustable metering blocks allow you to maintain control of your carburetors fuel delivery.
- They feature improved response over stock and are fully tunable for both street and race applications.
- They retain vacuum passage for distributor vacuum advance.
- They fit all 4150 carbs with 582 jets.
- Fits Holley style carburetors
Description
Included: 1*metering blocks
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