I ordered a set of bearings from Boca Bearings and I must say it was a very pleasant experience. Great support and even answered my e-mail the same day! But what intrigued me was the option of bearings.

-Standard
-High Speed
-Ceramic

Does anyone know the amount of increased performance in the ceramic bearings? They are for a Thunder Tiger 54. The engine is old and the current bearings are toast! Crankshaft is still very straight and engine has plenty of compression.

Any information will be greatly appreciated.

rcgear