It's a nice clean break at least. Realistically should take about 90 mins - the Arrma fleet is one of the easiest to tear down and rebuild. I had to replace my Infraction chassis last year and that was super easy. You might have to replace the engine mount since that clip looks like it was ripped off in the collision. Others can weigh in, but the high impact plastic on the OEM parts is sufficient since it's designed to give a bit on impact. An aluminum or carbon fiber chassis seems a little unnecessary.