Hello Engine Guru's,

Could someone please tell me the size and thread of the old Enya .35 (Model 5224). I know it is metric, probably around 5 or 6 millimeter but the thread count is what is confusing me. I want to buy a hub nut for it and don't want to swag it when I order it.

Thanks in advance,

Pipercub6

Some were 1/4-28 and some were 7 X 1.

In the current engines . . .
The SS is 1/4-28
The CS is 7 X 1

the older 35's were all 7x1MM
Dennis

Thank you people,

I measured and got 7mm for the diameter soit must be the 7x1.

Thank you,

Pipercub 6

The plain bearing 29 and 35's were all metric 7x1 but the ball raced Specials were 1/4-28.