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Front Brake disc groove query
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5th August 2022, 14:30
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maxi_crawf
Posted a thing or two
R75 Saloon Conn CDT SE, MG ZT190+
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I've always assumed it was to balance the disc, I have a set of new rears to fit on my 190 and one of them has the same bit (more or less) machined out of the edge.
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