This is a set of drivetrain ball bearing set in XCO type. Applicable chassis and number of bearings per package is listed. You can also build your own ball bearing set with different types of ball bearings by using the information below.
For Serpent 710 / 720 / 733
NOTICE: Using aftermarket parts is always at your own risk.
We only offer necessary ball bearings (uprights, diffs and main drive shafts) in the drivetrain as a set due to the high cost ceramic hybrid ball bearings to keep price affordable. Ball bearings such as for within diffs, steering arms, belt tensioner, cantilevers, clutch bell, 2nd speed spur gear etc... are not included.
Tamiya, Kyosho kits or similar, include some ball bearings in stock kit. This set is very likely to only replace the rest of the bushings in the drivetrain unless (FULL SET) is stated in listing title or in application table. If your kit comes with full ball bearings or bushings, this set is a complete set for the drivetrain.