diameter 2.7 x 30 fully threaded self tapping stainless steel
3/4 holes - 68 x 8 mm - left - stainless steel
7 holes - 64 x 7 - stainless steel
6 holes - 56 x 7 - straight - left - stainless steel
20 holes - 160 x 8 - straight - undercut - stainless steel
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