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4500 Flange to 4150 Bore Aluminum Spacer 3/4" 300-4145-1AL

PART# 300-4145-1ALQFT

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4500 Flange to 4150 Bore Aluminum Spacer 3/4"


BrandQuick Fuel
Emission Code5
Flange Style4500
Product TypeCarburetor Spacer
WarrantyLimited 90 Day
Part Number300-4145-1ALQFT



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

This is not an adapter. The spacer is drilled for large flange bolt pattern. It is used with a carb that is drilled for both 4500 and 4150 flanges that is being installed on a 4500 intake manifold.

Warranty Information

Limited 90 Day: See Details
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