clutch for my 65 barracuda v-8

Contact Clutchnet, and get a clutch than can hold the torque.

They have been making clutches in USA for 48 years, and made clutches for that car when it was new. They understand the A body clutch issues.

I would call them and tell them what you have - and what you want / how you drive it.

http://www.clutchnet.com/

B.