This is an optional TKO 14x25.8x6mm Ceramic Rear Engine Bearing, intended for use with the Novarossi Keep Off 21-4 Nitro Engine. This special bearing features a reduced thickness inner race, and features a 14mm inner diameter, 25.8mm outer diameter and 6mm thickness. This bearing is open to allow oil to lubricate the bearings during use.
NOTE: This bearing should be installed so that the balls face the rear of the engine (towards the backplate), in order to allow proper lubrication.
This product was added to our catalog on October 29, 2014