holley 4b carb 600 cfm electric chk. 6 weeks old still looks new with box took off my 351 clevland out of my ford mustang i am going to buy a 750 but i need to sell this one first i also have a 2b carb for $100.00 that i had on there first when i bought it call me at 816-588-1038 Location: nkc it's NOT ok to contact this poster with services or other commercial interests kansas