hey, i need some help figureing out exactly what carb i have. i know its a holley, and i believe it is a 4160, but not entirely sure. i need to get a new front bowl for it because the threads for the fuel inlet stripped out on me, so i need to get a new one. if some one could give me a part number or link to summit or jegs that would be great. here are some pics of it to help ID it. thanks for any help

http://memimage.cardomain.net/member_images/2/web/806000-806999/806398_40_full.jpg
http://memimage.cardomain.net/member_images/2/web/806000-806999/806398_48_full.jpg

No, regular old 4160s are still dual-feed carbs. You have a single-inlet carb that uses fuel bowls that are unique to the single inlet carbs. Looks like a typical 600 CFM single-inlet carb. Shouldn't be too tough to find one. Just get the carb's list number off the choke airhorn and they'll be able to match it up for you. It'll look something like this: LIST 1850-4.

It looks like you have an 1850 600 cfm carb model 4160 - which means you have a secondary metering plate and not a secondary metering block -
The part number for that bowl from Summit is HLY-134-101
You can also convert it to a dual feed center hung float by using this kit HLY-34-2
The first part number is the cheapest way to go but you do have that option.

hey, thanks for the help guys