I tried to attach a pic but it says it’s too large. This is exactly what is stamped on the engine as well as both stickers. It’s a 306cc engine on an Ariens AX306 snowblower.
Are those numbers off a decal on the shroud? If so they are EPA numbers and not engine numbers. Look for numbers stamped into the shroud, muffler guard or block. If there is a QR block the numbers are embedded in the block.
#3
StarTech
Of course Briggs site can't find it. It is not a Briggs engine.
It is a Liquid Combustion Technology engine. (LCT)