Finally an affordable high-performance race carburetor! PROFORM's new Race Series Carburetor is hand assembled in the U.S. utilizing the PROFORM High-Flow Carburetor Main Body, durable billet metering blocks, and a high performance billet throttle baseplate. The PROFORM Race Series Carb includes: PROFORM Carburetor Main Body, High-Flow Aluminum Main Body! , Dyno-Proven Horsepower and Torque Gain! , Adjustable, Screw-In Air Bleeds! , Maximum Air Flow: No Air Horn, Choke Tower, or Choke Control!, High-Rate Air-Flow Section Design!, Uses standard service and tuning components! PROFORM Billet Throttle Base Plates!!, Adjustable Secondary Air Flow Cam Bracket! , Solid Billet Construction!, Manufactured in the U.S.A.! , Timed and Full Vacuum Tubes for Accessories and Tunng!, Button Torx Head Throttle Plate Screws! , Power Valve Blow Out Protection! , Slip Link Mechanical Secondary Linkage!, Serviceable Throttle Levers!PROFORM Billet Metering Blocks, Solid Billet Construction! , Durable, No Warping or Porosity Problems! , Changeable Idle Feed Restriction! , Manufactured in the U.S.A.! PROFORM Aluminum Fuel Bowls, Lightweight Aluminum , Sight Glass Windows for easy float adjustment!
Specifications:
| Description_ABR |
Carburetor |
| Description_ASC |
Engine Carburetor; Race Series Model; 650 CFM; Mechanical Secondaries |
| Description_DES |
Engine Carburetor; Race Series Model; 650 CFM; Mechanical Secondaries |
| Description_DEF |
Carburetor |
| Description_EXT |
Engine Carburetor; Race Series Model; 650 CFM Dual Inlet 4-Barrel With Mechanical Secondaries; Square Type Bore Mount; Features Billet Aluminum Plates and A Tumble Polished Finish; No Choke; Assembled With 100% New Components; Sold Each |
| Description_INV |
Carb; Race Series - 650 CFM; Mech. Sec. |
| Description_MKT |
Finally an affordable high-performance race carburetor! PROFORM's new Race Series Carburetor is hand assembled in the U.S. utilizing the PROFORM High-Flow Carburetor Main Body, durable billet metering blocks, and a high performance billet throttle baseplate. The PROFORM Race Series Carb includes: PROFORM Carburetor Main Body, High-Flow Aluminum Main Body! , Dyno-Proven Horsepower and Torque Gain! , Adjustable, Screw-In Air Bleeds! , Maximum Air Flow: No Air Horn, Choke Tower, or Choke Control!, High-Rate Air-Flow Section Design!, Uses standard service and tuning components! PROFORM Billet Throttle Base Plates!!, Adjustable Secondary Air Flow Cam Bracket! , Solid Billet Construction!, Manufactured in the U.S.A.! , Timed and Full Vacuum Tubes for Accessories and Tunng!, Button Torx Head Throttle Plate Screws! , Power Valve Blow Out Protection! , Slip Link Mechanical Secondary Linkage!, Serviceable Throttle Levers!PROFORM Billet Metering Blocks, Solid Billet Construction! , Durable, No Warping or Porosity Problems! , Changeable Idle Feed Restriction! , Manufactured in the U.S.A.! PROFORM Aluminum Fuel Bowls, Lightweight Aluminum , Sight Glass Windows for easy float adjustment! |
| Description_SHO |
Carburetor - 650 CFM |
| Description_LAB |
Engine Carburetor; Race Series Model; 650 CFM; Mechanical Secondaries |
| Flange Style |
Square Bore |
| Throttle Linkage |
Universal |
| Category |
Carburetor - 650 CFM |
| Part Type |
Carburetor |
| Emissions |
49 State Legal |
| Metering Block Material |
Billet Aluminum |
| Fuel Line Inlet Distance |
9-11/16 inch |
| Color |
Vibratory Tumble Finish |
| Air Bleed Size (Inner High Speed) |
35 / 35 |
| Fuel Inlet |
Dual |
| Main Body Material |
Lightweight Aluminum |
| Secondary Main Jet Size |
78 / .084 |
| Primary Main Jet Size |
71 / .075 |
| Secondaries |
Mechanical Secondaries |
| Feature/Benefit |
Lightweight Aluminum Construction |
| Needle & Seat |
110 |
| Air Bleed Size (Outer Idle) |
73 / 73 |
| EGR |
Without EGR |
| CFM |
650 CFM |
| Ford Kickdown Bracket Included |
No |
| Number of Barrels |
4 |
| Discharge Nozzle Size (Primary / Secondary) |
.031 in. / .031 in. |
| Idle/High Speed Air Bleed Sizes |
73 / 35 |
| Primary Power Valve (Hg) |
4.5 |
| Choke |
No Choke |
| Fuel Inlet Thread |
7/8-in. x20 |
| Height (IN) |
3.25 inch |
| Material |
Aluminum |
| Calibration |
Universal |
| Series |
Race Series |
| Air Bleed Material |
Brass |
| Fuel |
Gasoline |
| Booster Style |
Down-Leg Boosters |
| Base Plate Material |
Billet Aluminum |
| Air Bleeds Included |
Yes |
| Finish |
Vibratory Tumble Polished |
| Length |
8.0000 |
| Width |
11.0000 |
| Height |
14.0000 |
| Weight |
10.0000 |
