Carburetor For Chevy 327 427 454 750 CFM Rochester Quadrajet 4 Barrel 4MV 1901R

Auxiliary Venturi:7.3mm
Venturi(Choke tube):28mm
Main jet:185
Air correction jets:110
Idle jet:120
Needle valve:3.3

 

For 1901R 4MV; Rochester Quadrajet Carburetor
750 CFM
Vacuum Secondary
Divorced Choke
1966-73 327-454c.i. Calibration
Main Jet: 0.069, Metering Rods: Primary – 36B, Secondary – DR

Compatible Vehicles:
For 1970-1972 V8 Chevy big block Mark IV 6.6L/402
For 1967-1973 V8 Chevy small block Gen I 5.7L/350
For 1966-1970 V8 Chevy big block Mark IV 6.5L/396 Street
For 1966-1969 V8 Chevy small block Gen I 5.4L/327 Street
For 1966-1969 V8 Chevy big block Mark IV 7.0L/427 Street
For 1970-1973 V8 Chevy small block Gen I 6.6L/400
For GMC 1967-1968 V8 Chevy small block Gen I 5.4L/327
For GMC 1968-1969 V8 Chevy big block Mark IV 6.5L/396
For GMC 1969-1973 V8
For Chevy small block Gen 5.7L/350
For GMC 1971-1972 V8 Chevy big block Mark IV 6.6L/402.

Cross Reference Guide For 1901R

1966-73 Chevy cars, use 1901R
7026202 7026203 7026210 7027202 7027203 7027212 7027213 7027218 7028207 7028208 7028209 7028210 7028211 7028212 7028216 7028217 7028218 7028219 7028229 7029200 7029201 7029202 7029203 7029204 7029214 7029215 7029223 7029224 7037203 7040200 7040201 7040204 7040205 7040206 7040221 7043200 7043201 7043208 7043216 7046902 7046904 7046906 7046907 7046984 7047116 7047132 7047304 7047315 7047316 7047320 17054696 17054699 17054705 17054917 17054923 17055036

1968-73 Chevy/GMC Trucks, use 1901R
7040007 7040021 7046904 7047207 7047303 7047305 7047306 7047307 7047316 7047319 17054236 17054709 17054961
( Please double check the fitment before making an order. )

 

1x Carburetor