Carburetor Metering Blocks, Replacement

Metering Block, Race Calibration, Primary, Billet Aluminum, Purple Anodized, Holley 4150 Series, Each

Part Number: PRO-67150C

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

Metering Block, Primary, Secondary, Billet Aluminum, Red Anodized, Quick Fuel 4150 Series Carburetors, Each

Part Number: QFT-34-4QFT

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

• Free Shipping

Metering Block, Primary, Billet Aluminum, Red Anodized, Quick Fuel 4160 Series Carburetors, Each

Part Number: QFT-34-8QFT

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Today

• Free Shipping

Carburetor Metering Block Replacements, Primary or Secondary, T-6 Billet Aluminum, Black Anodized, 2 Circuit, Holley 4150 Series, Gasoline, Each

Part Number: AED-6580BK

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Metering Block, Primary or Secondary, Billet Aluminum, Blue Anodized, Holley 4150 Series, Alcohol, Each

Part Number: AED-6581A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Carburetor Metering Block Replacements, Primary or Secondary, T-6 Billet Aluminum, Red Anodized, 2 Circuit, Holley 4150 Series, Gasoline, Each

Part Number: AED-6580

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Metering Block, QFX 3 Circuit, 5 Emulsion, Billet, Red Anodized, QFX and 4500 Series Carburetors, Each

Part Number: QFT-34-77QFT

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Metering Block, Race Calibration, Primary, Billet Aluminum, Black Anodized, Holley 4150 Series, Each

Part Number: PRO-67150BK

Not Yet Reviewed

Estimated Ship Date: Today

Metering Block, Primary or Secondary, Billet Aluminum, Blue Anodized, Holley 4500 Series, Alcohol, Each

Part Number: AED-6585A

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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• Special Order