Top 20 Best Selling Metering Parts Fuel Injection Performance Parts (2019)




This carburetor is ideal for street performance and features a vacuum secondary with a metering plate and center hung floats. The vacuum secondary makes it easier to tune than full race carburetors and it is available in a universal version with all emiss ... more info

The Holley metering block kit is designed to fit a range of applications. Extra parts are provided to facilitate the general conversion. ... more info




Edelbrock Q-Jet K Secondary Metering Rod Hanger allows you to fine tune the quadrajet for optimum performance. This hanger has a height of .545 measuring from rod hole to the hanger mounting surface. It holds and positions the secondary metering rod in th ... more info



This primary metering block is a replacement part that is made out of cast aluminum with a gold irridite finish. ... more info





Adjust Main Fuel Jetting While Engine Is Running. Does Not Effect Emulsion/Idle Characteristics. Will Bolt On w/Little Or No Modification. Ranges From Jet Sizes 0 To 100. ... more info



The Edelbrock Secondary Metering Rod is designed for use with the Edelbrock Performer Series and Thunder Series AVS carburetors only and not with any other brands. This secondary metering rod works on any year Quadrajet. It has a letter code-CE for iden ... more info


The Holley metering block plugs are designed to be used as main well plugs. ... more info


Reusable Holley metering plate gasketFits 4150 and 4160 series Holley carburetorsReplaces Holley®Part No. 108-292 per package ... more info

This replacement metering block requires no modifications for installation. It is made of cast aluminum with a gold irridite finish and does not include a fuel bowl gasket. ... more info

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