The ball bearings for universal shaft from the TRF421X chassis can be used to replace a worn-out part for the TRF421X (Item 42391) or used as an upgrade to the standard TRF421 (item 42384).
Product Details
In The Box
Drive Shafts2
Ball Bearings4
1.2mm E-rings10
The ball bearings for universal shaft from the TRF421X chassis can be used to replace a worn-out part for the TRF421X (Item 42391) or used as an upgrade to the standard TRF421 (item 42384).
Product Details
In The Box
Drive Shafts2
Ball Bearings4
1.2mm E-rings10