The Revolution Series bearings are a low friction bearing with several options to help satisfy anyone's desire. What makes this bearing unique is that it has a rubber seal on one side while having a metal shield on the other. Rubber seals are great protectors against dirt but the price is that they offer a little more friction due to the tighter seal.

1/2 x 3/4 Revolution bearing is the standard bearing for Losi diff outdrives. Check your manual for the correct size for you vehicle if you are not certain.

note! this size bearing ihas a blue seal if colour matters :)