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Air and Fuel› Carburetors and Components

Holley

GM LS Hi-Ram Intake System EFI 105mm LS1/2/6

$1,462.95 $1,366.95 Save $96.00

SKU: H00E 300-123

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Holley 300-123 is a fuel bowl kit designed for Holley carburetors. It includes components necessary for replacing or upgrading the fuel bowl, ensuring proper fuel delivery and sealing. This kit is essential for maintaining the performance and reliability of your carburetor's fuel system.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHolley
Part NumberH00E 300-123
Weight39.34 lb

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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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