I took off my stock twin, ported the wastegate, and put them back on....all is good except I noticed a leak on one of the bolts from the oil return line(same side as the actuators).

Anyways....need a replacement because its stripped. I took a pic of the bolt and where it goes. Anyone know what size this is and where I might be able to pick up?

 

That looks to be the the small bolt for the drain correct? Your best bet would be to get a stock replacement because of the heat etc.
It should be a m6x1.25 with a 10mm head.

 

m6x1.20 bout 20mm in length. There is a gasket there you should change.

 

It is a 10mm head and is the oil line right below the actuators(that requires two bolts).

Anyone know if Atkins or maybe APR Turbo has this one....it's definitely unique because it leads without threads? Definitely trying to get an oem replacement because of the heat!

 

FYI, this is a great tool for cleaning and repairing mildly damaged threads...

SKU : 971 - 48 Pc. SAE and Metric Thread Restorer Kit - Lang Tools

 

I believe I have a couple extras. I know irperformance does. Pm me if you can't locate any.

 

Mazda part number is 9979-40-620

 

Thanks^^..picking up a couple of these from Mazda tomorrow!