Chevs of the 40s had them in their last catelog. Also, you could have posted in the 'parts wanted' forum.

I've got one in great shape you can have for $20-I glass beaded it, primered it and painted it grey before deciding to go with a hydraulic throw out bearing and clucth master cylinder because the arm hit the power brake booster.

E-mail me and I'll send you my address.

'51 Chevy 1/2 ton w/'62 261, HEI, offy, fentons, dual carter/webbers, t-5 & 12 bolt posi