Exterior Components Body Panels and Components

Holley

37-485 CARB REPAIR KIT

$62.24

SKU: H00E 37-485

In Stock
In Stock
Ships by Jul 29
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley 37-485 is a carburetor rebuild kit designed for Holley Model 4150 carburetors with CFM ratings from 600 to 850.

This renew kit contains genuine Holley quality parts, including gaskets, O-rings, pump diaphragms, needles, and seats. It also comes with extra parts for performance tuning, step-by-step instructions, and a detailed tuning guide. The packaging doubles as a parts tray for convenience.

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 37-485
Weight0.5 lb

Videos

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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