Edelbrock 800CFM Thunder Series AVS Carburetor 10209C Big Unit XL

Big Unit XL

4 delay modes include: Cross-Talk

and have all the necessary clearance for a thermostat

Improved Performance with zero increase in NVH

EFI or Carbureted

Edelbrock 800CFM Thunder Series AVS Carburetor 10209C Big Unit XLProduct Description: Carburetor AVS2 4 Barrel 800 CFM Square Bore Manual Choke Mechanical Secondary Single Inlet Aluminum Tumble Polished Sold Individually Since 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock Aluminum Cylinder Heads and Edelbrock Water Pumps have become the industry standard. Edelbrock cylinder heads offer improved performance