Who has the Rafale?

Will anything larger than Artes Super Bee fit?

I wil have that engine for my Shokjet—could pop it into the Rafale, but the Rafale weighs 17lbs—let’s say 19lbs with redundant batts, smoke, etc. I need more power—so those of you who have it, please measure the with of across the mounting rails and tell me…

Thanks…

Mr DJ