Homie Super 2/LX30 Bandit Interchangable Parts, help?

[Chainsaw Collectors]

I have an old Homelite Super 2 without spark. The engine case/housing is kinda beat up and I’d rather have an LX30 Bandit in my collection anyways. My Super 2 somehow has 2 throttle triggers. The LX30 Cases on eBay only have 1. I don’t need both triggers personally. I’m wondering if the 2 cases are interchangable? I’m assuming they are. It’s just that the single throttle trigger VS. 2 and the round faded push and turn piece that I don’t know what it is threw me off. Thanks for your time.
https://www.ebay.com/itm/3149036483...9Tr7e2ZVmqdFmL1rhqbAB6kA==|tkp:Bk9SR8CO3emvYw