Canton Phenolic Adapter 1in Holley 2 bbl. 85-040

A carburetor spacer isn't just filler—it's a tuning tool that improves fuel atomization, reduces heat transfer to the intake manifold, and allows for better air-fuel mixture distribution. The Canton Phenolic Adapter isolates your Holley 2-barrel carb from engine heat while maintaining a precise 1-inch stack height, making it essential for consistent performance and longevity in high-demand racing applications.

Phenolic material outperforms aluminum spacers in thermal management, keeping fuel cooler and reducing vapor lock risk during extended runs. This adapter bolts directly between your carburetor and manifold with zero modification required.

• Phenolic construction
• 1 inch thickness
• Holley 2-barrel fitment
• 2-hole pattern
• Bolt-on installation
• Sold individually
• MPN: 85-040