M5 X 0.8 MM 25pcs wire thread inserts. M6 X 1.0 MM 25pcs wire thread inserts. M8X1.25MM 25pcs wire thread inserts. M8X1.0MM 25pcs wire thread inserts. Thread Size - Literally takes longer to finish the oil change than to install treads,it’s a quick job with this kit.
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