Durable diff balls - Tamiya 42194 RC TRF Ceramic Differential Balls 3/32 12pcs  [42194]

Improve diff durability with genuine Tamiya ceramic balls

For hobbyists focused on reliability, the Tamiya 42194 3/32 Ceramic Differential Balls (12pcs) replace standard steel balls to reduce wear and promote consistent diff behaviour across runs.

Fits multiple TRF chassis models

The Tamiya 42194 pack works with common Tamiya chassis such as TRF201, TRF502X, FF-03 and FF-03PRO. This cross-compatibility makes them a straight swap when servicing those vehicles.

Material advantages that matter on track

Ceramic balls bring higher surface hardness and lower rolling friction compared with steel, which helps maintain smooth differential action and can lower internal wear during sustained use.