FTX TRACER MACHINED METAL DIFF GEARS USE WITH FTX9776/FTX9777

If upgrading your Tracer’s drivetrain to feature machined metal gearing, machined metal spur gear or heavy duty centre shaft, each of the following items are required to complete this upgrade:

• 1 x FTX9776
• 1 x FTX9777
• 2 x FTX9778