Introduction

A Carburetor/Carburettor Is A Device That Mixes Air And Fuel For Internal Combustion Engines In The Proper Air–Fuel Ratio For Combustion. A Carb Consists Of An Open Pipe Through Which The Air Passes Into The Inlet Manifold Of The Engine, It Allows Air And Fuel Into The Engine Through Valves, Mixing Them Together In Different Amounts To Suit A Wide Range Of Different Driving Conditions.

 Specification 

Choke Type:Electric

Manufacturer Part Number:1904R 17066422 17066425 17066432

OEM Number : CB305350

Other Part Number:CB305350; ND4478; QJE-650E-LV1

CFM:650/750

Barrel Count:4

Venturi(Choke tube):31.7mm

Auxiliary Venturi:7mm

Air Correction Jets:190

Main jet:190

Idle jet:120

Needle valve:3.3

Fitment

Fit For 1982-1985 CHEVY Cars & Truck

Universal Fit for any small block Gm Engines

For Rochester 650 CFM

305"-5.0 L. and 350"-5.7L Engines

Non-Computer Controlled

With Electric Choke

Package

1 x Carburetor