NOTICE: These bearings are designed for the Serpent Cobra 811 8th Scale Nitro Buggy. This buggy uses 4 of these Revolutions in the hubs where the rubber seal is on the flange. This is the ONLY car that uses these bearings, if looking for your Losi 8ight, please click here for the seal on the non-flanged side.
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 the flanged side while having a metal shield on the non-flanged side. Rubber seals are great protectors against dirt but the price is that they offer a little more friction due to the tighter seal.
8x14x4 Rubber bearing by Avid Racing Concepts is the standard bearing for the Serpent Cobra 811 hubs. Check your manual for the correct size for your vehicle.