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Number
Brand: Rochester Type:  R4-4MV
Quadrajet Qjet
Number: 7040204
CU: 4-344

General Picture of a R4-4MV
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Actual Picture
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Disc: 70 Chevy / GM/GMC trk 396 Notes: 70 454 ENG (390 HP) Corvette
Cyl:8
Rebuild Kit:  KT-5186C /

Check here for Muscle car Info

Float:  FLT-100-7 / Acc Pump:  185
Choke Pulloff Front:  PO-5136P / Acc Pump Cup:   
Choke Pulloff Rear:    / Needle & Seat:  N/S-31-542
Choke Thermostat: 9011 / PowerValve:   
    Jets:  Jets    
Mixture Control Solinoid:    Mettering Rods:   
Throttle Position Sensor:    Linkage Rods:   /
       
Fuel Fitting:
FuelFilter: 
 
 
Mixture Screw:   
       
Air Cleaner Gasket:   

Rebuilt Carburetors

Bowl Gasket:    / Carbs Unlimited Rebuild: 4-344
Middle Gasket:    / Holley Reman: 64-7784  Call
Base Gasket:  G796 / G581 / Core:  $

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This carburetor was made by Rochester , The Rochester Products Division of General Motors was located in Rochester New York and built carburetors for GM vehicles since 1949 . It is a R4-4MV the 4MV is a divorce choke (remote choke) Rochester Quadrajet 4 barrel carburetor which means the choke is located on the intake manifold connected to the carburetor with a choke rod .They started making them in 1965 and ran threw 1974 trucks up to 1979. Most will have 7/8 inch 20 fuel inlet till 1971 and 1 inch 20 after . This carburetor has a part number of  7040204 and used on 70 Chevy / GM/GMC trk 396 . Check here for specific Muscle car Info
Referenced by ; Rochester  7040204

 

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