600 CFM, MANUAL CHOKE PART#1405
(CALIBRATED FOR PERFORMANCE)
Square-Flange, Manual Choke Carburetor (non-EGR)
Designed and calibrated for optimum street performance in small-block and some big-block engines. Match with a variety of manifolds that include Edelbrock Performer, Performer EPS, Performer RPM, RPM Air-Gap, Torker II or other brands of similar design. Includes both timed and full vacuum ports for ignition advance. Electric choke #1478 can be added if needed. Comes with: Metering Jets - Primary .100, Secondary .095; Metering Rods - .070 x .047; Step-Up Spring - orange (5" Hg). Use Carb Studs #8008 or #8024 if needed.