Speedmaster®
Billet Aluminum 4 Barrel Carburetor 3-Circuit Metering Block
Product Information
Specs
| Brand: | Speedmaster |
| Part Number: | PCE118.1004 |
| Part Type: | Carburetor Metering Block, Replacement |
| Metering Block Included: | Yes |
| Metering Block Material: | Billet aluminum |
| Metering Block Finish: | Red anodized |
| Metering Block Gaskets Included: | Yes |
| Fuel Bowl Gasket Included: | Yes |
| Quantity: | Sold Individually. |
| Notes: | Completely adjustable 3 circuit |
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. The metering blocks are CNC-machined from solid billet aluminum for added strength and durability. Additional features include changeable idle feed restrictions, five emulsions for more aggressive tuning, and installation gaskets.
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.



