This is a replacement special rear bearing for Novarossi brand engines that require the 14mm internal diameter with 25.8mm external diameter. The bearing dimensions are 14mm inner, 25.8mm outer and 6mm thick. This bearing is open to allow oil to lubricate the bearings during use. This will work with any Novarossi brand engine including the Top and Rex lines, for engines such as the P5, 421B and BS-21SB.
This product was added to our catalog on May 19, 2005