Carburetor Spacer - 4150 1in 4-Hole L/W Tapered WLS014210

Carburetor spacers optimize air velocity and fuel atomization by increasing the distance between your carb and intake manifold—critical for maximizing horsepower and throttle response on high-performance engines. This lightweight aluminum spacer reduces heat transfer from the engine block to your fuel mixture, keeping charge temperatures low and preventing vapor lock. The tapered bore design ensures smooth air transition while the 1-inch thickness provides the ideal plenum volume for mid-range torque development.

• 1 inch thick
• 4-hole square bore
• 4150 carburetor compatible
• Lightweight aluminum construction
• Black anodized finish
• Tapered bore design
• Sold individually
• Bolt-on installation
• MPN: 14210