Originally Posted by
juvela
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Have no before heard tell of a Holdsworthy product with an Oytoy threaded shell. Is adjustable side Oytoy as well?
Guessing it was likely reamed and retapped for repair of damaged threads.
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Both sides Italian, 36 x 24. I remeasured the shell width with a caliper instead of a worn out tape measure, and it's closer to 68 mm.