Not to confuse the "expensive is better" fraction, but I bought all my kits here
http://cgi.ebay.com/ebaymotors/chevrolet...59498QQtcZphoto or here:
http://cgi.ebay.com/ebaymotors/Full-set-...sspagenameZWDVW Engine rebuilder quality, never had a problem.
I also used a fellpro one time - have em side by side no differnce.
Frank
