The correct 906 Titanium Rod Bolts. I located and purchased six "NOS" Ti bolts from a friend (thanks Bernie!) https://pbase.com/9146gt/image/36359592 and later was able to find another six, also NOS https://pbase.com/9146gt/image/156789744 to complete the set of twelve (thank you Murray!). My 906 Ti Rods also come with a set of 906 Titanium Rod Bolts https://pbase.com/9146gt/image/73589388 but I can't remember if those Ti bolts are new or used. I will have to reinspect them.

Below are reference photos of the NOS set of twelve plus another 18 'used' Ti bolts https://pbase.com/9146gt/my9146gt_906_engine_titanium_rod_bolts_used_18_wivell I have collected over the years. The used Ti bolts will have to be inspected to determine if any can be reused. If you have any OEM, NOS Ti rod bolts available for sale, please contact me at ajserrano@msn.com - Thanks!

The equipment and macro-flash used to shoot some of these photos https://pbase.com/9146gt/image/156789965