This catalogue is quite informative on the subject of sprag clutches ("Freewheels"). See page 101 of the pdf and select the dimensions you need for your bike. http://www.ringspann.co.uk/en/files/P84-E-140401-238.pdf
Why didn't you do this thread like 6mnths ago Pete? I'm disappointed in you. Where were you when I needed you? Eh?
My sprag is on its way out on my 98 ST2 and the dimensions appear to be the same as you have above. Can anyone confirm if this will fit or offer an alternative that I do not need to mortgage my hose or sell a kidney for?
Had a look on that Ringspan site they don't seem to do one that is the correct size or anywhere near it.
So am I right in saying that the 701.4.001.1A and 701.4.007.1A are identical and that this is also the KTM Part mentioned in a previous post "KTM 640 LC4 free wheel part number 58440026000
Ringspann did reply instantly to me to say that ONLY the sizes shown in their catalogue/pdf are available so sadly, on 1990's onwards bikes, without a lot of engineering it looks like we are stuck with stretchy springs
"KTM 640 LC4 free wheel part number 58440026000 I can confirm that this part is a perfect for for an ST2