4 barrel rochester quadrajet M4MC carburetor with hot air/climatic choke

Rochester quadrajet carburetor M4MC for 1977,78 and 79 Buick, Pontiac and Oldsmobile 350 'R'and 403 engines

Comes calibrated and ready to run for the following models:

1977 to 1979 Buick 350'R' and 403 engines

1977 to 1979 Pontiac 350'R' and 403 engines

1977 to 1979 Oldsmobile 350'R' and 403 engines

Use as a replacement carburetor where a "straight" fuel inlet is needed

This carburetor was assembled using only the highest quality components, it features:

All new parts and gaskets including a brand new choke pull-off, fluorelastomer(ethanol resistant) accelerator pump assembly, float, needle and seat , re-colored castings, brass bushings in the throttle shaft, re-finished base, yellow zinc plating on linkages and hardware, casting plugs are sealed with epoxy to prevent leak-down into the intake manifold.

Will bolt on spread bore GM style intake manifolds

(secondary barrels are larger than primary) 

The numbers below are for reference only:

It replaces:

17058253

replaces other part numbers as well

This is a service replacement carburetor built and calibrated to replace the part numbers listed above, these numbers are for reference only and are not stamped on this carburetor

New base gasket included.

These carburetors are sold in performance catalogs for more than $500.00 

Don't miss this great opportunity

Also available for marine applications

Other types of carburetors are available in our eBay store, tell us your application and we will supply it with the same quality features.

Call toll free  for eBay item # pricing and availability .