Thanks to all that posted.
Here's a little history of this FJ-60. I had 2 ( 1 too many cruisers) now only have 1.
I bought the original 1 owner FJ-60 from a close family friend, having only had 130K on the clock and showing almost 0 internal wear, but they had a HG failure back in 1999. They deftly fixed it but it suffered a frozen oil pump during a drawn out repair process. Sheared the dizzy drive gear pin immediately and they never got it running nor did they get the residual moisture out of the engine. The new oil filter on it, never saw oil. The PO gave up and sadley passed away soon after. It sat until 2015 when I bought it and found the issues. The moisture sitting as you could guess had its way over the 15 idle years with the internal surfaces and the cam and lifters were pitted beyond use. stock bores still had well defined hone hatch even at the top of the ring travel.
I decided to bring it back to life and installed a OEM 5 speed and resealed the like new xfer case. Getting real close to building it back up.
Stock photos of the SP and ITM lifters and close evaluation of tool marks and manufacturing processes used show them to be exact. The stock photos come from the manufacturers own sites
I wouldn’t touch aftermarket lifters after reading the luck some have had.
This is what I was hoping to hear in detail when I posted. Hope some can post the tragedy in detail.
I don't do regrinds for cams so a lifter is also out of the question. I will buy OEM is some one can define the issues they had with ITM lifters. I know delta, they can be touch and go on IH cams so I work around regrinds period.
I have a new Melling (CWC blank) cam and need to decide on lifters. If the lifters have good hardness numbers, hardness depth and the correct crown to match the cam lobe, they should survive bedding in. Then the wear should be low if treated right and last longer than I will be alive.. Well almost.
A couple of pix as I rolled it into my shop.