This is a replacement special front bearing for Novarossi brand engines, including the P5, P5X, 421B, 421BX, Plus 21-5, T21BF and 528X. This will work with any Novarossi brand engine including the Top and Rex lines. This bearing is metal shielded sealed. If this bearing is not in stock, you can use the FMS17004 bearing instead as a replacement.
This product was added to our catalog on September 6, 2004