Home Forums Classifieds Classifieds – Engines F/S: Merlin/Atomic Rotary valve engine, built into a 115cc open Reply To: F/S: Merlin/Atomic Rotary valve engine, built into a 115cc open

#38504

Ron LaFollette
Participant

Josh Lane

“How many hours do you put on these engines before a rebuild is needed.”

It depends on how hard you run it. In the class that these engines were built for they were ran at very high RPMs 18,000-19,000, so you had to rebuild them very often. At lower RPMs you will get a lot longer life out of one.   

“What is your email?”

It is stated in the above add.