HOLLEY part description

Product Description

Metering Block

Application Summary

Has your metering block seen better days? Pick up this Holley metering block for 4150 series carburetors. Designed to be exact replacements for your existing carburetor; so no modifications necessary to install them correctly. Manufactured from quality die-cast aluminum; the Holley replacement metering blocks will keep your carburetor running correctly.

Features & Benefits

  • Constructed of Cast Zinc For Increased Durability
  • Replacement Part
  • Gaskets Included

Holley Performance Emission Code 5: 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

Product Attributes

Finish Gold Iridite
Material Cast Zinc

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8409915085
Harmonized Tariff Code (HTS) 8409915085
NAFTA Preference Criterion Code B
Remanufactured Part N
UPC 00090127025789

Holley® has been the undisputed leader in fuel systems, powering nearly every NHRA Pro-Stock champion and Monster Energy NASCAR Cup team with its expansive line of carburetors for over 40 years. Today, its EFI products and products for GM's popular LS engine are what dominate the performance world and the LS scene respectively. But aside from carburetors, Holley is also widely recognized for its intake manifolds, performance fuel pumps, and engine dress-up products. And to better serve its customers, it partnered with numerous other companies, such as MSD, a company developing electronics for the entire powertrain, and Powerteq, the world leader in performance tuning in the automotive market.

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from HOLLEY (Browse all)