Evolution of Shaft.
Spidertrax | Thom Kingston | CC BY 3.0
Spidertrax 300M aircraft quality axle shafts from left to right: 40 splined gun drilled, 35 spline, and 26 spline. Crazy to think 26 spline was a “hard core” Samurai upgrade 15 or so years or ago. Things sure have changed, just a bit anyways. Have a great weekend everyone!