Are any of these parts available in the US as yet?

Need parts urgently.

Thanks.

Unfortunately not yet. I just check with the distributor and they don't even have it in there system yet.

Just like they did with Kyosho, by the time they bring in the parts, its already 3 models old. Looks like there working on killing there OS account too.

Not letting that stop me.

Already sent an email to a shop in Japan. Will import myself.

Here's the plan....

Speed Tune Crankcase & Crank.

5P Piston & Sleeve

Speed Tune Intake Carb reducer bored out to 6.5mm (Outlaw)

I am hoping this should be a power increase over the stock 5P which is already a killer.

Dude, no need to go with the 5 port piston/sleeve set if you were looking for the TZ Tuned piston sleeve set (21533100). It's available at rc-mushroom. Just scroll up and see for yourself. I posted a link a while ago..

Specifically, the experiment is:

Speed Tuned Bottom half and 5P Piston/Sleeve and head with an outlaw pipe.

I got a reply by from RC Champ in Japan which said:

Hello. How are you doing sir? Sorry For OS Speed parts, they are not aveilable here in Japan sir. In this market, For OS Speed, need to send to factory and OS will fix it.

For normal engine parts, we can get them sir.

So, I have decided I will simply have to buy another engine for this experiment.