readspeed 62mm crank

[jonashford]

Im in need of a 62mm crank for a engine im building, RB250 has anybody used this crank or any experience of it?

http://www.ekmpowershop2.com/ekmps/shop ... 4352-p.asp

Id prefer to use the AF one but I think they are having a few delays getting the manufacturer to ship them, so looking out for alternatives, the readspeed one seems nicely priced I dont want to have to take loads out of the crankcase either, prefer none! if its at all possible.

Any thoughts any one?