Cast Aluminum 4150 4160 4 Barrel Carburetor Metering Block [Pair]

Speedmaster fully adjustable metering blocks allow you to stay in complete control of your carbs fuel delivery. Improved throttle response over stock, fully tunable for street and strip applications. Retains vacuum passage for distributor vacuum advance. Calibration upgrade without sacrificing street vacuum provisions. They are designed to be exact replacements for your existing carburetor, so they don't require any modifications to install them correctly. Manufactured from quality die-cast aluminum, the Speedmaster metering blocks will keep your carburetor running correctly.

In 1979, the company was founded with Pete's Performance, which was a small speed workshop. It began by building engines for customers as a hobby, and it has now grown to include selling, assembling, manufacturing and racing high performance engine parts. Over the years, the company has grown into a worldwide high performance powerhouse. Growing from a one-man bricks-and-mortar business; to now a supply chain in which entails more than 400+ people all across the world. Today, Pete's Performance has evolved into the internationally known Speedmaster: which has distribution centres and offices is Sydney, Los Angeles and Shanghai.