Speedmaster®
Cast Aluminum 4150 4160 4 Barrel Carburetor Metering Block [Pair]
![Speedmaster® PCE118.1001 Cast Aluminum 4150 4160 4 Barrel Carburetor Metering Block [Pair]](https://product-arena.s3-us-west-1.amazonaws.com/ProcompElectronics/PCE118%20-%20Carburetor%20Metering%20Blocks%2C%20Replacement/PCE118.1001/PCE118.1001.jpg?resizeid=224&resizeh=600&resizew=600)
![Speedmaster® PCE118.1001 Cast Aluminum 4150 4160 4 Barrel Carburetor Metering Block [Pair]](https://product-arena.s3-us-west-1.amazonaws.com/ProcompElectronics/PCE118%20-%20Carburetor%20Metering%20Blocks%2C%20Replacement/PCE118.1001/PCE118.1001_A.jpg?resizeid=224&resizeh=600&resizew=600)
![Speedmaster® PCE118.1001 Cast Aluminum 4150 4160 4 Barrel Carburetor Metering Block [Pair]](https://product-arena.s3-us-west-1.amazonaws.com/ProcompElectronics/PCE118%20-%20Carburetor%20Metering%20Blocks%2C%20Replacement/PCE118.1001/PCE118.1001_B.jpg?resizeid=224&resizeh=600&resizew=600)
![Speedmaster® PCE118.1001 Cast Aluminum 4150 4160 4 Barrel Carburetor Metering Block [Pair]](https://product-arena.s3-us-west-1.amazonaws.com/ProcompElectronics/PCE118%20-%20Carburetor%20Metering%20Blocks%2C%20Replacement/PCE118.1001/PCE118.1001_C.jpg?resizeid=224&resizeh=600&resizew=600)
Product Information
Specs
| Brand: | Speedmaster |
| Part Number: | PCE118.1001 |
| Part Type: | Carburetor Metering Block, Replacement |
| Metering Block Included: | Yes |
| Metering Block Material: | Cast aluminum |
| Metering Block Finish: | Gold iridited |
| Metering Block Gaskets Included: | No |
| Fuel Bowl Gasket Included: | No |
| Quantity: | Sold in pairs. |
Description
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.
Warranty Information
Prop 65 Warning
Installation Guide
Our AI assistant generates a step-by-step guide for this product — covering installation, maintenance, and troubleshooting.
This AI-generated guide is for general reference only and does not constitute official Speedmaster product documentation. Always verify fitment, torque specifications, and safety requirements before installation.