Primary venturi booster is a bottom feed design for smoother acceleration and better drivability Single feed fuel inlet with air valve secondary type. Metering Rod Size-0.071 x 0.047 inches Shiny silver finish and calibrated for gasoline Manual choke with 4-barrel square bore carburetor flange Backed by Edelbrock’ s exclusive 90 day Product Description
The Performer Square Bore Air Valve Secondary Manual Choke New Carburetor features a two-piece, all-aluminum construction for cooler operating temperatures and less warping. It is designed and calibrated for good street performance and fuel economy in 402 CID and larger engines with the Performer manifolds. There are no gaskets below the fuel bowl level for fewer leaks and no plastic parts or power valves to blow out. The Performer manual choke carburetor includes both timed and full vacuum ports for ignition advance. The carburetors use easily changed metering rods for precise tuning. The Performer covers the replacement or repair of the product only and does not cover the cost of removal and installation.