A piece of disc suitable for is sold here 
Peerless Tecumseh

Suitable for many Peerless Tecumseh Manual transmission.

If you are not sure whether this disc fits your gearbox, just write an email.
If you have problems identify your gear, I will be happy to help you.
I check that and then tell you  Notice.

 Item number is  780108   arched

More Peerless Tecumseh Please spare parts on request