just a couple questions for my new project!

are there any follow-up on the RB aluminum plates for 20b after 7 years?

and how do I best source new 13b rotor housings and rotors? I heard mazda stopped making them. is this for good or temporary given its history?

 

Billet inc is the only way to go anymore. The 20b im gonna build for 1200+hp in my fd is gonna be all billet inc side plates. Pretty much what chip ursu is doing on gold digger

 

Mazda still make 13B housing & rotors.

Look at Xtreme Rotaries, Rohan has the best product.

Billet Inc, looks the goods but have had some issues with their products...

Both are used extensively here in Oz....predominantly in drag cars...

 

billet inc product looks really nice! would the aluminum plates last with gasoline powered street car? not really sure running 1/4mi with some alcohol variant proves anything for us street guys. would much rather hear from some consumers burning gasoline on street rather than looking at their shop drag car.

too bad about xtremerotaries. I was contemplating on their wet sump plate but decided against it awhile back. it seems now that they are out of business. Xtreme Rotaries

 

The Billet inc side plates have a steel insert for the wear surface

 

that's good to hear. their product is looking more promising. thank you.

 

from what i was reading xtreme rotaries is no more go to the website

 

sad sad day for the rotary community

 

Still around, just not doing web base retail....

 

Would like to your build at that range. 1200hp=awesome.