#66104

The Sunbeam Specialties catalog has this suggestion:

* HINT FOR A 25 SPLINE CLUTCH DISC, BUY A CHEAP WOODEN ALIGNMENT SHAFT AT AN AUTO PARTS STORE WHERE 1 OR BOTH OF THE DIAMETERS IS TOO SMALL. WRAP MASKING TAPE AROUND THE UNDERSIZED DIAMETERS UNTIL THEY ARE A SLIP FIT TO THE CLUTCH DISC AND PILOT BEARING.

Mike