Air and Fuel› Carburetors and Components

Edelbrock

Edelbrock Standard Main Jets 1/4-32 Thread Jet 78 Size-0 078In Quantity-2

$14.95

SKU: E003 12478

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Edelbrock 12478 is a set of two standard main jets designed for tuning the Edelbrock 94 carburetor. These brass jets feature a 1/4-32 thread size and a 0.078-inch orifice diameter. They are easy to install and replace, and are stamped with their size.

Fitment

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Specifications

BrandEdelbrock
Part NumberE003 12478

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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