High Flow Primary Throttle Shaft/All except Ford Kickdown

Quick Fuel Technologies High Flow Primary Throttle Shaft for Holley/Quick Fuel 4150/4150HP Carburetors (except Ford Kickdown)


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$32.40   Suggested Retail
$29.16   Your Price
Estimated shipping date: 10/21/2019
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Will not work with Ford Kickdown linkage


Quick Fuel Technologies high flow throttle shaft service kits are designed to keep your carburetor performing correctly. Kit includes a new throttle shaft and mounting hardware to complete the installation. This and other throttle shafts are available for different series and styles of carburetors, Quick Fuel throttle shaft service kits will eliminate the leaking or bent shafts which are the main culprits of idling problems.


  • Eliminates idling issues stemming from leaking or bent shafts
  • Includes mounting hardware to complete installation
  • Desgined for Holley/Quick Fuel 4150/4150HP series carbs (except Ford kickdown linkage)


BrandQuick Fuel
Emission Code5
Product TypeThrottle Shaft
WarrantyLimited 90 Day
Part Number10-3QFT


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

Will not work with Ford Kickdown linkage

Warranty Information

Limited 90 Day: See Details
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        Some parts are not legal for use in California or other states with similar regulations.