One Piece

0.04 in (1.02 mm)

0.05 in (1.28 mm)

0.055 in (1.40 mm)

Two Piece Front

0.02 in (0.51 mm)

--

*0.008 in (0.20 mm)

Two Piece Rear

**0.03 in (0.77 mm)

0.03 in (0.77 mm)

0.035 in (0.89 mm)

Three Piece/Front/Center/Rear

0.015 in (0.38 mm)

0.01 in (0.25 mm)

0.015 in (0.38 mm)

* Measured at tapered hole in the end of the splined shaft after removing the rear propeller shaft.

**Measured with the rear shaft connected to the front shaft. The front shaft must be within runout specifications.