Edelbrock Thunder Series AVS® Carburetors

   

Edelbrock Thunder Series AVS® Carburetors


500 CFM, MANUAL OR ELECTRIC CHOKE CARBURETORS
Designed and calibrated for small cubic-inch engines such as 305 c.i.d and smaller Chevrolet; 302 c.i.d. and smaller Ford and dual-quad applications such as our new RPM Dual-Quad Air-Gap, Edelbrock C-26, F-28 and Street Tunnel Ram. For single carb applications, match with an Edelbrock Performer or Performer EPS manifold or other brands of similar design. Includes both timed and full vacuum ports for ignition advance. #1801/#1802 are calibrated for single-quad applications and factory equipped with: Metering Jets – Primary .086, Secondary .095, Primary Rod .065 x .052, orange spring (5″ Hg). #1803/#1804 is calibrated for dual-quad applications and factory equipped with: Metering Jets – Primary .086, Secondary .077; Metering Rods – .065 x .057; #1804 includes Primary .086, Secondary .077; Metering Rods – .065 x .052; Step-Up Spring – orange (5″ Hg). Use Carb Studs #8008 or #8024 if needed.
Thunder Series AVS® 500 cfm Manual or Electric Choke Carburetors by Edelbrock

 


650 CFM, MANUAL OR ELECTRIC CHOKE CARBURETORS
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: Metering Jets – Primary .095, Secondary .098; Metering Rods – .068 x .047; Step-Up Spring – Orange (5″ Hg).Use Carb Studs #8008 or #8024 if needed.
Thunder Series AVS® 650 cfm Manual or Electric Choke Carburetors by Edelbrock

650 CFM, MANUAL OR ELECTRIC CHOKE CARBURETORS
(CALIBRATED FOR OFF-ROAD PERFORMANCE)
Designed and calibrated for optimum off-road 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 or other brands of similar design. Includes spring-loaded needles and seats for superior fuel control in off-road terrain. Includes: Metering Jets – Primary .095, Secondary .098; Metering Rods – .065 x .047; Step-Up Spring – Orange (5″ Hg). Use Carb Studs #8008 or #8024 if needed.
Thunder Series AVS® 650 cfm Off-Road Manual or Electric Choke Carburetors by Edelbrock

 


800 CFM, MANUAL OR ELECTRIC CHOKE CARBURETORS
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: Metering Jets – Primary .113, Secondary .107; Metering Rods – .068 x .047; Step-Up Spring – Orange (5″ Hg). Use Carb Studs #8008 or #8024 if needed.
Thunder Series AVS® 800 cfm Manual or Electric Choke Carburetors by Edelbrock