TKRBB05115 – Ball Bearings (5x11x5, 4pcs) Front clutch bearing for NB48 clutch bells. Vehicle Compatibility • TKRBB05115 - Ball Bearings (5x11x5, 4pcs) is included with the NB48 and NB48.3 kits and can be used as a replacement part for those vehicles. • This item is not directly compatible with other vehicles as it could have different geometry or require additional parts. Please use the instruction manual from the kit(s) listed above to verify can work with your vehicle before purchasing.Click the links above to view other parts.