28T Servo fits Tetra 1/24
Ball Bearing Set, Complete, fits Tetra18 X1, X1T, X2, X2T,
Steering Servo 40T fits Tetra18 all X and K Series
24T bevel gear +12T pinion gear set fits Tetra 1-18 4X4
Rear Axle, Assembled, Fits Tetra 1/18 6X6
Brass Front Steering Knuckle with Ball Bearings fits