Mech Link DP

Part # 43-2QFT Be the first to write a review

For mechanical secondary

Estimated Ship Date: 07/02/2026

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Emissions

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.

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Mech Link DP - Standard 40% progressive ratio found in most carburetors (gold in color). Used on mechanical secondary carburetors only. Includes required cotter pin for installation.

About Quick Fuel Technology

Looking for carburetors and carburetor parts for drag racing and street rods? Shop on Holley.com, the official site for QFT products.

Adjustable	No
Brand	Quick Fuel Technology
Category	Air and Fuel Delivery
Color	Zinc
Emission Code	5
Grade Type	Performance
Material	Steel
Model	4150
Part Type	Carburetor Accelerator Linkage Kit
Product Type	Secondary Linkage
Return Springs Included	No
Sub Category	Carburetion
Warranty	Manufacturer's Limited 90 Day Warranty
UPC	849804009068
Part Number	43-2QFT

Manufacturer's Limited 90 Day Warranty: See Details

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Some parts are not legal for use in California or other states with similar regulations.