Hi guys, say i was looking through my big box of parts and came across a sierra carb kit, it is 18-7043 sierra number and it says it will replace J/E 382047, 382049, and 383052. Does any one recognize those part numbers?? can anyone tell me what motors it will fit? I have boxes of new parts , but don't know what they will fit, dozens of new piston rings with nothing but a part number on them. I am trying to sort them all out. Thanks for any info...