Holley
Holley Main Jets (2) - 12250
Holley Main Jets (2) - 12250
Regular price
$36.99 USD
Regular price
Sale price
$36.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Main Jets from Holley. The part number and specifications are listed below. Tuning parts like jets and metering rods let you fine-tune the mixture.
Quick facts
- Brand: Holley
- Part type: Carburetor part
- Part number: 12250
- Sold as: Pair
Tip: Make one change at a time and read the plugs before going further.
Holley carburetor part: what to know
Tuning parts like jets and metering rods let you fine-tune the mixture.
Fitment notes
- Specs, lead time and warranty come from Holley and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Fuel filter. Dirt is the enemy of carburetors.
More for your car: Fuel & air intake
Questions about carburetor part
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Will it fit my intake?
Check the flange size and pattern against your intake manifold.
Where do specs and warranty details come from?
From Holley. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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