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Discussion Starter #1
Trying to get some info on a Holley carb.
top says 6R 7921 B
Side says 4150
Front adjuster block 12423 with a 2 above it.
rear adjuster block 11038-6 with a small 2 above
Any info would be appreciated
Thanks
98C5C42E-1A38-45E2-97E3-F1CE13CD47D0.jpeg
 

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Holley list number is stamped into the side of the main body. Can't read it from your photos. All I can Make out is it's a 4150 HP series carb. Need the specific list number to get exact information

745594
 
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