Let's take a look at the Ultimate Racing M5S Ceramic .21 Nitro engine OS Speed based Adam Drake in

Here we take a look at an Ultimate Racing M5S Ceramic Nitro engine.

[@needmoreboost6369]

Man that ops combo a friend of mine swears by! Just noticed you did a vid on the force pro21 I still have a 20yo 8 port it’s in pieces and years ago used that sleeve to model some other ports on other engines i ported

[@TFWS6]

Great video. I subscribed.

[@a2rc]

Thanks for the vid. I can’t get enough of tearing engines down. Now I get extra from you. LoL. That coated crank still looks new 🎉

[@islandrc-duke1972]

That's a really nice engine, great information and video

[@rcaddictgarage]

👍