Being a Corvair owner since the early 70's, I can say go for it! Just make sure it IS a Rampside instead of a Loadside. Besides Clark's, my favorite parts supplier is
CORVAIR UNDERGROUND Inc Much more laid back...I can also put you in touch with other suppliers if you need them. Also, a great forum is
Welcome to the official Virtual Vairs website! and the Corsa website
Welcome to the Corvair Society of America!
Let me know if I can assist you in any way.