RE: RCGF 20cc gas engine on a 63" Profile Yak-54
D'OH [:@] flying in winds gusting over 30, dirty low 3D - I can fix it hey its a profile thats what its for. Wings held up great though the bolt is rock solid. Also these gear are fantastic for this plane, a perfect match I am really happy with them. Just enough give to prevent damage but not enough to give you a prop strike, fantastic !