Hey all, long time lurker. Thank you all for the wealth of info and insight you given. I have what I believe to be a 1990 s80lp (no seat belts to look at). Borke a timing belt last weekend working around the property. Got the engine pulled and head off, and found an expected 3 bent valves. Pulled all 6 valves and found the #1 intake valve guide cracked. I ordered a manual from the Ebays and am waiting on it still. In the mean time I've been looking for guides and have come up at a loss. Does anyone have a line on a set of valve guides? I only paid $1000 for the truck and have no problem fixing it. Its beyond useful to us. Thanks.