I found it difficult to source 3mm (or 3.125 imperial equivalent) thickness 7075 sheet off the shelf from local or national suppliers. No one stocked it, special order only, and you had to order large 3m+ sheets. no one had off cuts or smaller pieces available.
7075 is what you want though, or try 6068.
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Team Yokomo - YZ-2CAL3 | YZ-2DTM3 | YZ-4SF2 | YZ-2T | YZ-2DTM Worlds | YZ-2DTM x2 | YRX-12 x2
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10electric | Batley Buggy Club | YORCC | RHR | MB Models
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