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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!
- Lightweight Aluminum Construction
Information:
Mechanical Secondaries
Application Summary:
| Year |
Make/Model |
| 1969-1972 |
Avanti II |
| 1977-1980 |
Avanti II |
| 1994-1996 |
Cadillac Commercial Chassis |
| 1979-1984 |
Cadillac DeVille |
| 1979-1985 |
Cadillac Eldorado |
| 1999 |
Cadillac Escalade |
| 1979-1985 |
Cadillac Fleetwood |
| 1994-1996 |
Cadillac Fleetwood |
| 1978-1985 |
Cadillac Seville |
| 1969-1974 |
Checker Aerobus |
| 1969-1970 |
Checker Deluxe |
| 1969-1979 |
Checker Marathon |
| 1969-1974 |
Checker Taxicab |
| 1969-1975 |
Chevrolet Bel Air |
| 1969-1972 |
Chevrolet Biscayne |
| 1969-1974 |
Chevrolet Blazer |
| 1987-1994 |
Chevrolet Blazer |
| 1969-1972 |
Chevrolet Brookwood |
| 1975-1986 |
Chevrolet C10 |
| 1969-1974 |
Chevrolet C10 Pickup |
| 1969-1986 |
Chevrolet C10 Suburban |
| 1982-1985 |
Chevrolet C15 |
| 1988-1999 |
Chevrolet C1500 |
| 1992-1999 |
Chevrolet C1500 Suburban |
| 1975-1987 |
Chevrolet C20 |
| 1969-1974 |
Chevrolet C20 Pickup |
| 1969-1986 |
Chevrolet C20 Suburban |
| 1988-1999 |
Chevrolet C2500 |
| 1992-1999 |
Chevrolet C2500 Suburban |
| 1975-1986 |
Chevrolet C30 |
| 1969-1974 |
Chevrolet C30 Pickup |
| 1983-1999 |
Chevrolet C35 |
| 1988-1999 |
Chevrolet C3500 |
| 1991-1995 |
Chevrolet C3500HD |
| 1969-1979 |
Chevrolet C50 |
| 1969-1979 |
Chevrolet C60 |
| 1979 |
Chevrolet C70 |
| 1967-1981 |
Chevrolet Camaro |
| 1987-1997 |
Chevrolet Camaro |
| 1969-1988 |
Chevrolet Caprice |
| 1994-1996 |
Chevrolet Caprice |
| 1997-1999 |
Chevrolet Cargo Van |
| 1969-1973 |
Chevrolet Chevelle |
| 1968 |
Chevrolet Chevy II |
| 1994 |
Chevrolet Commercial Chassis |
| 1969-1981 |
Chevrolet Corvette |
| 1985-1996 |
Chevrolet Corvette |
| 1968-1979 |
Chevrolet El Camino |
| 1983-1984 |
Chevrolet El Camino |
| 1969-1970 |
Chevrolet Estate |
| 1996-1999 |
Chevrolet Express 1500 |
| 1996-1999 |
Chevrolet Express 2500 |
| 1996-1999 |
Chevrolet Express 3500 |
| 1975-1993 |
Chevrolet G10 |
| 1970-1974 |
Chevrolet G10 Van |
| 1975-1995 |
Chevrolet G20 |
| 1970-1974 |
Chevrolet G20 Van |
| 1975-1996 |
Chevrolet G30 |
| 1970-1974 |
Chevrolet G30 Van |
| 1993-1996 |
Chevrolet GP3500 |
| 1969-1985 |
Chevrolet Impala |
| 1994-1996 |
Chevrolet Impala |
| 1975-1986 |
Chevrolet K10 |
| 1969-1974 |
Chevrolet K10 Pickup |
| 1969-1986 |
Chevrolet K10 Suburban |
| 1988-1999 |
Chevrolet K1500 |
| 1992-1999 |
Chevrolet K1500 Suburban |
| 1975-1986 |
Chevrolet K20 |
| 1969-1974 |
Chevrolet K20 Pickup |
| Attributes |
| Adjustable Float Level |
Yes, Yes |
| Air Bleed Material |
Brass, Brass, Brass |
| Air Bleed Size (Inner High Speed) |
35 / 35, 35 / 35 |
| Air Bleed Size (Outer Idle) |
73 / 73, 73 / 73 |
| Air Bleeds Included |
Yes, Yes, Yes |
| Air Cleaner Flange Diameter |
0.25, 0.25 |
| Barrel Quantity |
4, 4 |
| Base Length |
5.25, 5.25 |
| Base Plate Material |
Billet Aluminum, Billet Aluminum, Billet Aluminum |
| Base Width |
5.25, 5.25 |
| Body Color |
Silver, Silver |
| Body Height |
3.25, 3.25 |
| Body Material |
Aluminum, Aluminum |
| Booster Style |
Down-Leg Boosters, Down-Leg Boosters, Down-Leg Boosters |
| Calibration |
Universal, Universal, Universal |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Category |
Carburetor - 650 CFM, Carburetor - 650 CFM |
| Center Hung Floats |
Yes, Yes |
| CFM |
650 CFM, 650 CFM, 650 CFM |
| Choke |
No Choke, No Choke, No Choke |
| Choke Type |
Manual, Manual |
| Color |
Dichromate Finish, Vibratory Tumble Finish |
| Country of Origin (Primary) |
US |
| Discharge Nozzle Size (Primary / Secondary) |
.031 in. / .031 in. |
| EGR |
Without EGR, Without EGR, Without EGR |
| Emission Code |
Off Road |
| Emissions |
49 State Legal, 49 State Legal, 49 State Legal |
| Feature/Benefit |
Lightweight Aluminum Construction, Lightweight Aluminum Construction, Fully Adjustable!, Factory Tested, Billet Aluminum Throttle Base Plate and Metering Blocks, Tons of features and affordable pricing = GREAT VALUE! |
| Finish |
Vibratory Tumble Polished, Vibratory Tumble Polished |
| Flange Shape |
4150 & 8090, 4150 & 8090 |
| Flange Style |
Square Bore, Square Bore, Square Bore |
| Flange Type |
Square/4150, Square/4150 |
| Float Material |
Nitrophyl, Nitrophyl |
| Ford Kickdown Bracket Included |
No, No |
| Fuel |
Gasoline, Gasoline, Gasoline |
| Fuel Inlet |
Dual, Dual, Dual |
| Fuel Inlet Thread |
7/8-in. x20, 7/8-in. x20, 7/8-in. x20 |
| Fuel Line Inlet Distance |
9-11/16 inch, 9-11/16 inch |
| Gasket Or Seal Included |
Yes, Yes |
| Grade Type |
Performance, Performance |
| Harmonized Tariff Code (Schedule B) |
8409915085 |
| Hazardous Material Code |
N |
| Height (IN) |
3.25 in., 3.25 inch |
| Idle/High Speed Air Bleed Sizes |
73 / 35, 73 / 35 |
| Life Cycle Status Code |
Available to Order |
| Linkage Attached |
Yes, Yes |
| Main Body Material |
Lightweight Aluminum, Lightweight Aluminum, Lightweight Aluminum |
| Marine Approved |
No, No |
| Material |
Aluminum, Aluminum |
| Metering Block Material |
Billet Aluminum, Billet Aluminum |
| Mounting Hardware Included |
No, No |
| Mounting Hole Diameter |
0.25, 0.25 |
| Mounting Hole Quantity |
4, 4 |
| NAFTA Preference Criterion Code |
B |
| Needle & Seat |
110, 110 |
| Number of Barrels |
4, 4 |
| part type |
Carburetor, Carburetor, Carburetor |
| Primary Jet Diameter |
0.075, 0.075 |
| Primary Main Jet Size |
71 / .075, 71 / .075 |
| Primary Power Valve (Hg) |
4.5 |
| SDR Required Flag |
N |
| Secondaries |
Mechanical Secondaries, Mechanical Secondaries, Mechanical Secondaries |
| Secondary Jet Diameter |
0.0685, 0.0685 |
| Secondary Main Jet Size |
78 / .084 |
| Series |
Race Series, Race Series, Race Series |
| Small Venturi Diameter |
1.75, 1.75 |
| Spacer Included |
No, No |
| Street Legal |
Yes, Yes |
| Throttle Linkage |
Universal, Universal, Universal |
| Warranty Time |
1 |
| GTIN |
00037995351992 |
