Yes 43mm. Since they are just spring I'll be going back to stockers. Might look for oil dampers. I do want to change tires and wheels. The stock tires don't like damp soil. They completely pack up and are slicks at best. Lugs a really small.
I added some brass down low. Not liking the tall shocks, too tippy. I took it out on the same rocks course and all it did was flip. Gonna go with the short ones.
I have an Axial SCX 24 Deadbolt. It's literally 7.5 inches long x 4 wide. It's an absolute blast. Tons of aftermarket support and a great, versatile crawler.