Thread: Holly 1850&4160
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Old 02-27-2005, 08:18 AM
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Join Date: Feb 2004
Location: Kenyon, MN
Cobra Make, Engine: RCR GT40 #45
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4160 is the series of the carb and designates that it is a vacuum secondary 4 barrel carb and has a single metering block with Jets and Power Valve in the primary side and a metering "plate" on the secondary side.

4150 series has a metering block with jets in both the primary and secondary sides.

1850 - This is the "LIST" or Part Number of the carb. It designates that it is built on the 4160 platform and is a vacuum secondary 600 CFM carb. It is a fine carb that will work very well for your 302.
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RCR40 #45 http://www.GT-Forty.com
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