Wondering what the thread/pitch is of the crankshaft?? Bob Pastorello, Oklahoma NSRCA 199, IMAC 1320, AMA 46373 rcaerobob at cox.net www.rcaerobats.net -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.f3a.us/pipermail/nsrca-discussion/attachments/20030624/5ae51632/attachment.html