Quick Fuel 34-105QFT Billet Metering Block Conversion Kit Fits Holley 4776-4781

  

Designed to work with mechanical secondary carburetors that have 4-corner idle. Our billet aluminum metering blocks are machined to very strict tolerances then anodized for protection and good looks.

CNC cut from premium aluminum and filled with precision parts, these blocks provide the ultimate platform for your performance carburetor. Standard calibration for out of box performance - designed to fit most real world street & strip carburetors. Simply add your jets and power valve to complete the installation. 4-corner idle, must have correct throttle body and main body. Billet Metering Block Conversion Kit. Around here, we don't just sell parts - we rely on them when driving our own cars around racetracks, dirt trails, and interstates across the country.

Parts may be our business - but grease, fuel, exhaust, power, and speed are what we live for. Today, more than 350 people are employed by JEGS and the business draws in hundreds of thousands of customers each year. Yet, we maintain the culture stared by Jeg Coughlin from the very beginning: a family-run performance shop that preserves a trusted relationship with each and every customer.