Speedmaster 2" Aluminum 4150 CNC Machined Carburetor Spacer Square Bore 4 Port Red PCE120.1009.04

The Speedmaster PCE120.1009.04 is a 2" aluminum carburetor spacer engineered for 4150 square bore carburetors with 4-port configuration. CNC machined from aluminum for precision fitment and durability, this spacer features a red finish and is designed to mount between your carburetor and intake manifold to provide proper spacing and optimize carb performance.

This carburetor spacer delivers precise bore alignment critical for fuel atomization and engine response. The aluminum construction provides lightweight performance while the square bore compatibility ensures correct seating with Holley, Edelbrock, and other 4150-pattern carbs. A 4-port spacer accommodates both single and dual-plane intake configurations, making it suitable for street rods, vintage restorations, custom builds, and performance engine swaps where carburetor clearance or manifold adaptation is required.

Key Features & Benefits

• 2" Aluminum Construction: Lightweight, CNC machined aluminum body for precision fitment and corrosion resistance.
• 4150 Square Bore: Compatible with standard Holley and Edelbrock pattern carburetors and similar 4150 square bore designs.
• 4-Port Configuration: Supports both single and dual-plane intake manifold mounting for flexible engine bay installation.
• Red Finish: High-visibility red powder coat or anodized finish for a polished appearance.
• CNC Machined Precision: Precisely machined bore and port alignment ensures proper carburetor seating and optimal fuel delivery.

Specifications

Ideal Applications

• Street rod and hot rod engine builds requiring carburetor-to-manifold spacing
• Vintage car restoration projects with aftermarket carburetor conversion
• Custom performance engine swaps needing intake manifold adapter fitment
• Engine bay applications where clearance between carburetor and hood is limited