Speedmaster 2" Aluminum Carburetor Spacer – Square Bore 4 Port, CNC Machined, Blue

Looking for a little extra performance?

This Speedmaster carburetor spacer is a 2-inch tall, square bore design for 4150-style carbs.

It's CNC machined from aluminum and has a cool blue finish.

The 4-port design helps improve air/fuel mixture distribution for better throttle response and torque.

It's a direct bolt-on for many performance applications.

Just be aware of the Prop 65 warning, and then enjoy that extra power.