Splined input extension shafts for tracy's gear box require a 1 inch OD
32 tooth spline. As far as I can tell Grob does not make that spline.

Somebody please go on the Grob side and click on Grob spline #
0950-20-2. Then do a screen capture.

Their java application does not work with my browser.

http://www.grobinc.com/coldrolled/std_spline_shafts.htm#specifications

Paul Lamar

Not sure if you got these already.
Decker, Michael


Is that 32 teeth? Looks like 20.
The tooth form also looks wrong for Tracy's spline.
Save as jpg if you can.

Paul Lamar

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