HarleyTechTalk

S&S has an M8 crate motor, a 136" complete ready to roll in all blacked out. Just guessing by the dyno sheet they're probably a little conservative with the compression. That has been their typical MO with crate motors in the past. But it still looks good. I also see they have the oil feed, return and vent in the case.

But I've seen our resident tuning guru rigidthumper do a little better than that with his 131" lower compression big bore M8.     

https://www.sscycle.com/mk136

Branch welds up the chambers & cuts them to that shape. The piston # might be theirs.

Does income also relate to the dollar exchange rate? If someone earns $63k USD, does that mean Australian earning is $100k AUS?

AU $100 buys USA $ 63 .
Plus 10% tax on parts and shipping. The bank transfer fee. It Sucks . 

looks like 22571-07 (113" 10.5:1pistons, when used with CVO 110 or 110+ heads) or 22137-08 (110 10.5:1 with CVO heads or 110+ heads)
Found in a 2008 SE catalog, page 50.

I need an inner primary. I have searched the web and found several Original equipment on eBay. The reasonably priced ones ($200 to $400) mostly have repairs. I found a couple that look nice, but the sellers are way too proud of them. If anyone has any experience with the after market , I'd like to hear their opinions. I know Cal Products made a good one. None of those on the market that I can find.

I havea 2000 softail deuce, has branch and O'Keefe 95ci flow metric kit , the pistons are stamped J&E 97m , but no serial or part number  . I've attempted to contact branch to no avail, I've seen a lot of pistons on a lot of different pages but I can't find this unique shape of the dome top I don't know if it's one off or a specific name or any ideas or help would be appreciated thanks y'all.You cannot see attachments on this board.

Probably have to tighten up the bolts. I assume they still put on those lock plate plates where the tab edges get bent over the bolt so they don't come off.

No

Well if you do need to R&R the bearing, maybe source a mainshaft from a newer bike. Then you would also use an inner primary bearing race 34091-08 or the S&S race.