Speedmaster 4 Barrel Billet Aluminum Carburetor Main Body - 4150 Double Pumper, Black

The Speedmaster PCE116.1006.02 is a 4 barrel billet aluminum carburetor main body designed to 4150 double pumper specifications. Machined from premium billet aluminum, this replacement component provides the core structure and precision flow passages necessary for reliable fuel delivery in street and high-performance engine applications. The 4150 pattern ensures compatibility with a wide range of aftermarket intake manifolds and carburetor systems, making it an ideal upgrade or replacement for builders seeking improved fuel atomization and engine response.

This black-finished main body is engineered for durability and precise machining tolerances, supporting both naturally aspirated and forced-induction engine builds. The double pumper design delivers enhanced fuel charge during acceleration events, contributing to throttle response and performance consistency. Ideal for engine restorations, performance modifications, and custom engine builds where quality carburetor components are essential.

Key Features & Benefits

• Billet Aluminum Construction: Premium machined billet aluminum ensures durability and precise flow characteristics.
• 4150 Double Pumper Design: Standard 4150 pattern with dual accelerator pumps for responsive fuel delivery.
• Black Finish: Durable black coating provides corrosion resistance and a clean engine bay appearance.
• Main Body Component: Core replacement piece compatible with standard 4150 carburetor systems and intake manifolds.

Specifications

Ideal Applications

• High-performance street engine builds and modifications
• Engine restoration and carburetor replacement projects
• Custom engine assembly and tuning
• Racing and competition engine applications