Roche-*ster B/BC 1 Barrel Manual choke Carburetor For 1937-1967 Che-*vy 192"up thru261" compatible Zeni-*th 228 Carburetors($179.00Value)

Description

A brand new carburetor, not a rebuilt one.Fits most 1937-1967 4cyl and 6cyl Che-*vy engines 192" up thru 261".Bolt hole spacing: 71.5mm.this carburetor can hold an electric fuel pump pressure. Some applications may require a different air filter than factory stock. NOTE: May not fit the stock air filter. This is a great choice for multiple installations, as the high speed side can be adjusted to prevent over-rich and manual jetting problems.
MAY REPLACE:
WE, W-1 & BB 1 barrel carburetors.
Carter B&B - Watch video. (Not recommended as a replacement for dashpot carburetors on automatic transmissions)
Carter YF - Watch video.
Zenith 28/228 downdraft carburetors.
Replaces 64-7789
SPECS:
Nominal CFM: 200-215. Engines up to 270ci
Overall height = 6 1/2"
Bore =1.507"
Elongated bolt holes fits manifolds with 2 11/16" and 2 15/16" ON CENTER bolt pattern
Venturi is 30mm. Flows fine for all single carb applications up to 270ci displacement.
Top mounting for the air cleaner is 2 1/4" diameter.
Inlet thread: 1/8-27 NPT