Tanya Y157 Cstm -12 Sets- Jun 2026

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Short for "custom." In the context of hardware and keyways, it indicates that these blanks are built for precision customization. They are delivered as uncut blanks, meaning they possess the correct groove profile (the Y157 keyway) but require a skilled locksmith to cut them down to the exact biting (grooves and ridges) of a specific vehicle’s ignition or door lock. Tanya y157 cstm -12 sets-