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Quick Fuel Technology

Idle Speed Screw Spring

Part # 38-10QFT Be the first to write a review

Steel

Idle Speed Screw Spring

Estimated Ship Date: 07/02/2026
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Advertised Price $4.25
$3.83
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5

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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Idle Speed Screw Spring

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.

Brand Quick Fuel Technology
CategoryAir and Fuel Delivery
ColorZinc
Emission Code5
Grade TypePerformance
MaterialSteel
Part TypeCarburetor Idle Adjusting Screw Spring
Product TypeIdle Speed Screw
Sub CategoryHardware, Fasteners and Fittings
WarrantyManufacturer's Limited 90 Day Warranty
UPC849804008054
Part Number38-10QFT
5

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.
Manufacturer's Limited 90 Day Warranty: See Details
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