1"Tapered High Velocity Carburetor Spacer Black Finish Suit4500 Dominator Flange

1-Inch Tapered High-Velocity Carburetor Spacer for 4500 Dominator Flange – Black Finish

Designed for 4500 Dominator style flange carburetors, this 1-inch tapered high-velocity carb spacer is machined from 6061-T6 billet aluminum, delivering lasting durability in demanding performance applications. The tapered profile accelerates the fuel/air charge as it enters the carburetor, promoting better atomization and more immediate throttle response, especially at high RPMs. It also helps insulate the carb from the intake manifold to minimize heat transfer and maintain consistent metering.

• 1-inch tapered high-velocity design increases fuel/air charge velocity for improved combustion efficiency
• Enhances fuel atomization for more complete combustion and higher RPM power
• Sharper throttle response with quicker acceleration
• Insulates the carburetor from the manifold to reduce heat soak
• 6061-T6 billet aluminum construction for durability and rigidity
• Finish options: raw finish or black anodized
• Compatibility: 4500 Dominator style flange carburetors

Ideal for high-performance engines using 4500 Dominator carburetors, this spacer helps unlock more consistent power delivery and responsive throttle behavior across the RPM spectrum.