Those aren't TCS. Theyre the Debluz or whatever ones from your ebay parts GB a while back. TCS ones are usualy silver and cost more than those ones. I've been running THAT same rucus on my S14 for my second canadian winter now and last i checked it was still intact and functioning fine.
My powertrix tc rods on the other hand failed when i kissed a curb. The joint fell out of the rod. screwed it back in, still going strong.
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