I noticed recently that when my car goes over inconsistencies in the road surface such as large metal drain covers or bumps, the rear end becomes very unsettled around the NSR wheel.
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Checked my tyres and the NSR is pretty worn, not far off the wear indicators.
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Checked the OSR and there's significantly more tread left, it looks almost new.
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(Identical tyres fitted together)
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Now, I suspect that this is an alignment-suspension geometry issue.
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That said, I did have a sticking NSF caliper slider for some time which didnt reveal itself until it started squeeking; is it possible that as a result of the the sticky NSF brake, the NSR wheel was working harder and therefore has experienced more wear? Long shot I know, but worth asking the IMOC experts.
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Thanks