For more info on the BCMA 26cc it's the eqivalent in power to a stong 120 FS or 150 SAITO. Weighs 36oz including muffler. SZ from bottom of crank where the bolts go through to bolt to the firewall to the top of spark plug is 5 5/8". Easier yet here is the web page with dementions if interested... It's small and gas has a nice sound to it too... Just for those looking for something different.
http://www.bcmaengines.com
http://www.brillelli.com/brillelli_003.htm
Both have great customer service.
Like I said I came to this site to see what was going on with one of my fav kits the PICA WACO... I'll continue to fly and build kit's and ARFs. They both have their place and qualitys. Yes, I fix my own when they get nicked up.