Well I got the output shaft in what a pain in the ass! I also got the 23 spline input in the rear case. We went to bolt the low range box to the adapter and found the 23 spline coupler shaft was missing! I ordered this kit almost 1 year ago. I left it on my shelf in the garage unopened. I have three kids and didn't want to open it for them to get into. I called marlin and told them what I was missing  yesterday and they sent it out today,with a free shirt! Most company's would tell me to piss off! These guys are awesome!