Kits

are there any inexpensive stroker kits available?

Carl had some good ones. If I remember right. He lets you build your own kit to fit your budget. I believe most other vendors can do the same. It depends where your located as far as shipping goes.

which parts are in the short block?

Larry, here is Dave's ad: https://www.429-460.com/t23765-521-short-block-for-sale

Bill

speedway motors has a 4.5 stroker kit for under 1400.00 unbalanced though...