Saw this on a JZR site which uses Transit drag link end also.Part no 91089411 tapered reamerTaper is 1.5" in 12" which appears to be the 1:8 that I believe the transit end to be.Hope it helps someone,perhaps a "group purchase"could be made ?
Just google 91089411

http://www.speedwaymotors.com

Best rgds oldgit

I`ve recently purchased a reamer from this outfit http://www.chadwickreamers.com/ a lot cheaper than the speedway shop but then these guys actually make them. Freight to New Zealand was going to be more expensive than the reamer( which was US$50.50) but they did offer to investigate a cheaper way to send. I was lucky to have neighbours visiting the US so they have it & I`m waiting for it to complete its world trip & arrive home. They don`t do international Visa (quaint!) & would need a bank draught but were very helpful & obliging to me. Certainly worth checking out

heres a few more reamer links
http://www.bcbroncos.com/shoptools1.html
http://www.icscuttingtools.com/Reamers.htm