Hi Frosty, I have some piggy back Ohlins -early 80's. They have been rebuilt by Mr Pons. Shafts,seal heads, bump stops,spherical bearings etc. They come with 8mm reduction bushes- for the RM they were on. They are 405mm in length from mid-eye to mid-eye. Used once since rebuild. I am after $800.00 for them. Let me know if you are interested and I can e-mail some pics.