LOL I HAVE YET TO RUN ACROSS AN ARF THAT DIDN'T NEED SOME ATTENTION OR MODIFYING OF SOME KIND TO GET THE RETRACTS TO WORK OR LOOK RIGHT , AND JUST LIKE SNOW FLAKES NO TWO ARE THE SAME , YOU SEEM TO HAVE A PRETTY GOOD HANDLE ON IT ,, THE FACT THEY GIVE YOU A TEMPLATE FOR THE ENGINE MOUNTING IS A VERY NICE TOUCH !