Bo Laws Holley 4150 Gas Racing Carburetor 390 cfm NASCAR

Description

BO LAWS RACING CARB
390 cfm
PN # 4150
List # 0-8507
Air horn # 6R7898B
Foam floats
Squirter size 21
Base plate diameter 1.43"
Venturi diameter 1.07"
Gas carburetor
Throttle plates have been thinned and knife edged for performance
Plastic stand feet in photo not included
Very nice, hard to find carburetor
All threads in good condition.
May need bowl gaskets and accelerator pumps.  Been sitting on shelf for awhile.
Good condition!
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