Free shipping on orders over $100 Details

Fast Kit Carburetor Rebuild Kit 4150 Ultra XP Carburetors

Holley Fast Kit for 4150 Ultra XP Carburetors

PART# 37-1548

Be the first to write a review
$72.26   Suggested Retail
$65.03   Your Price
Free Shipping on orders over $100*
In Stock  
Add to Wish List


Holley Fast Kits include only genuine Holley parts which are competitively priced. When your Holley is rebuilt using a genuine Holley Fast Kit, you're assured that original Holley quality is maintained.


  • Fits Holley 4150 Ultra XP carburetors
  • Genuine Holley quality parts
  • Step by step instructions included
  • Includes (2) 4.5 Power valves, (2) accelerator pump diaphragms, (2) needle and seats, and all necessary gaskets


Emission Code5
Kit TypeFast Kit
List NumberR80805
Product TypeRebuild Kit
WarrantyLimited 90 Day
Part Number37-1548



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Warranty Information

Limited 90 Day: See Details
We Suggest
    Also Bought

        *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

        Some parts are not legal for use in California or other states with similar regulations.