You can get them from Alex DeDomenicis (Aviation Tech Products)http://www.aviationtechproducts.com/index.html
I installed them on my RV7A with an IO-360. Dropped my CHT's by 40 degrees F!
You can get them from Alex DeDomenicis (Aviation Tech Products)http://www.aviationtechproducts.com/index.html
I installed them on my RV7A with an IO-360. Dropped my CHT's by 40 degrees F!
Martin Sutter
building and flying RV's since 1988