Alright, I'm dim, so what?
I've inadvertently bought a pair of forks for an '86 Aero (mine is an 88 tri arm) they look quite different to mine. Should I just learn from this (i.e. READ PROPERLY the listing on Ebay) and sell them on or would they work ok on mine? I want to use them on a spare (i.e. wet) race bike I'm building. I bought them with a view to uprating them anyway but they look quite a bit different.
HELP please!

just for starters...
from memory,they are a differant diameter
so,no

Use tri ones.

Easy mistake .... different altogether - no good for you Tri Arm.

Must read the Ebay listing properly in future.
Thanks for the info guys!