Rv8 stick dimensions

Can someone tell me diameter of front and rear stick for rv8 please?

I'm away and trying to order stick grips.

Steve, Got a 7, not an 8, I would assume they were the same, 1", but you know what they say about assuming. A buddy of mine had an 8, and it looked the same to me. Hope this helps.
Allen
Very Slow Build 7A

The front is 1", but the rear is 7/8".

If you're ordering from Tosten, they ask you the aircraft model and will supply the right size bushing for your stick, which is a separate piece from the stick itself. Tosten is also really good about sending you a bushing if you purchased through a 3rd party and didn't get the bushing from them. Learned this from personal experience.