Fitment:
Fits 1966-1973 Chevrolet 327 / 350 / 427 / 454 engines with Divorced Remote Mechanical Choke
Replace For 1901-GG Rochester Quadrajet Carburetor- 4MV 1966-1973
CHEVROLET
1970-1972 V8 Chevy big block Mark IV 6.6L/402
1967-1973 V8 Chevy small block Gen I 5.7L/350
1966-1970 V8 Chevy big block Mark IV 6.5L/396 Street
1966-1969 V8 Chevy small block Gen I 5.4L/327 Street
1966-1969 V8 Chevy big block Mark IV 7.0L/427 Street
1970-1973 V8 Chevy big block Mark IV 7.4L/454
1970-1973 V8 Chevy small block Gen I 6.6L/400
GMC
GMC 1967-1968 V8 Chevy small block Gen I 5.4L/327
GMC 1968-1969 V8 Chevy big block Mark IV 6.5L/396
GMC 1967-1973 V8 Chevy small block Gen 5.7L/350
GMC 1970-1973 V8 Chevy big block Mark IV 7.4L/454
GMC 1971-1972 V8 Chevy big block Mark IV 6.6L/402 17082224
Replacing Part Numbers:
7026202 7026203 7026210 7027202 7027203 7027212 7027213 7040007 7040021 7046904
7047207 7047303 7047305 7047306 7047307 7047316 7047319 17054236 17054709 170549
1901R
Tech Info:
Condition: Brand New
Auxiliary Venturi:7.3mm
Venturi(Choke tube):28mm
Main jet:185
Air correction jets:110
Idle jet:120
Needle valve:3.3
Package Contents:
- 1x Carburetor
- other accessories
- come as the pictures
Heavy Duty Aluminum Construction
Made of high-quality aluminum alloy, the carburetor can stand high heat, pressure and corrosion, durable and sturdy in structure, polished surface ensures long time use.
Fuel-Efficient & Strong Power
Working excellent in fuel consumption, greatly improving fuel utilization, saving more energy, reducing fuel costs.
Fully Tested & Assembled
Undergone corrosion and try-on testing to ensure durability. From the overall structure to every small part, the carburetor has been constructed with high precision, every component is fully tested and adjusted, organically assembled into one kit.
Plug and play Installation
Matching the original part with fitment and function, the carburetor can be mounted directly. Coming with accessories for modification sometimes. Please clean up the oil channels and air filters to avoid blocking.


