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Holley carburetor idle mixture screws will fit directly into the metering block of your Holley carburetor. They will allow adjustment to the idle circuit inside of the metering block. The screws are made of steel and include a new cork gasket for installation.
( 3 )
$18.20
These Edelbrock carburetor idle mixture screws will fit directly into the base plate of your Edelbrock carburetor. They will allow adjustment to the idle circuit inside of the carburetor base plate. The screws are made of steel and include new springs for a simple installation.
( 8 )
$17.95
Make simple idle adjustments to your carburetor with Quick Fuel carburetor idle mixture screws. These idle mixture screws are designed to allow the correct adjustment to the idle circuit inside of the carburetor base plate. They're manufactured from quality steel material and are available in various applications.
( 1 )
$5.55
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$12.56
Nothing fits an original like the original, so when you need the right pieces to maintain your Stromberg, look for genuine Stromberg service parts. Their brass idle adjusting screws and springs are given a gold iridited finish and precision-made for a no-hassle rebuild. The float is supplied with new float pin. Parts are designed and manufactured to the best available quality at a great value. Make sure that you have the genuine Stromberg stamp on your service parts for a perfect fit every time.
( 1 )
$14.75
All Balls Racing extended fuel mixture screws include the necessary parts to replace OEM-style fuel mixture screw. The extended screw makes tuning easy. Each kit is packaged with extended mixture screw, O-ring, spring, and washer.
Not Yet Reviewed
$12.95
To keep your Mikuni carburetor running in top performance, select genuine Mikuni parts to service it. Conveniently offered individually, Mikuni low-speed adjuster screws, or idle mixture screws, are premium quality pieces that controls the air-fuel mixture at low engine speeds, specifically when idling, by regulating the amount of fuel that enters the combustion chamber at low throttle openings. Fine tune your mixture with Mikuni for smooth operation.
Not Yet Reviewed
$7.99
Motion Pro carburetor idle mixture screw kits install a standard Mikuni idle adjuster into the carburetor body. These Motion Pro carburetor idle mixture screw kits are necessary if the carburetor top has been replaced with a standard Mikuni cap. These kits include a drill bit, thread tap, two idle screws with locknuts, and instructions for an easy installation.
( 1 )
$6.59
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$24.75
Replace your broken or stripped screws with Mikuni idle adjusting screws. These solidly built screws are made from brass. These are direct replacement screws that are manufactured to fit your Mikuni carburetor. Don't replace your idle adjusting screws with anything other than replacement Mikuni idle adjusting screws!
Not Yet Reviewed
$6.99
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$19.99
Mikuni air adjusting screws are a simple solution to your carburetor woes. When it comes to adjusting your carburetor, you need all of your parts to function. If your screws are stripped or lost, then you need to substitute them with their direct replacements. Mikuni air adjusting screws are your answer. They are manufactured from brass and arrive ready to work.
( 1 )
$5.99
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$6.99
These Outlaw Racing fuel mixture screws are designed to tune your 4-stroke carburetor without any tools and on the fly. Outlaw Racing fuel mixture screws are precision-machined and knurled for an easy grip with etched numerals for accurate adjusting. These idle mixture screws include an O-ring, spring, and washers. Outlaw Racing fuel mixture screws fit most Keihin FCR 4-stroke carburetors.
Not Yet Reviewed
$11.99
S&S Cycle idle mixture screws adjust the air-fuel mixture at idle speed to achieve the highest possible idle vacuum at the set idle speed. Made of brass, S&S idle mixture screws come in a package of five, so you can have some extra on hand.
Not Yet Reviewed
$59.95
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