FastEddy Bearings
Tamiya TRF421 Chassis Kit Ceramic Sealed Bearing Kit
Tamiya TRF421 Chassis Kit Ceramic Sealed Bearing Kit
SKU:TFE9533
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Tamiya TRF421 Chassis Kit Ceramic Sealed Bearing Kit
- (5) 3x6x2.5 Ceramic
- (2) 3x7x3 Ceramic
- (1) 4x8x3 Ceramic
- (2) 5x8x2.5 Ceramic
- (1) 5x9x3 Ceramic
- (8) 5x10x4 Ceramic
- (4) 10x15x4 Ceramic
*Chassis TRF421 / Item #42384
You are purchasing the bearings listed above.
In many cases the bearing sizes may change depending on your particular model and the date that it was manufactured as well as different hop ups you may have installed. PLEASE DOUBLE CHECK you R/C before ordering to make sure you get all the proper bearings. We try to keep the kits updated as best as we can. If you find a variation or mistake in our kits, please contact us so we can look into it.
NOTE: PHOTOS ARE FOR IDENTIFICATION ONLY
Photos are for Seal / Shield / Bearing Style identification only and ARE NOT a photo of the exact bearing being ordered. Please reference the size.

Nice bearings, however, I bought the ceramic bearings as they are supposed to be 50% lighter than steel bearings.
I put these in my Tamiya TRF 421 and weighed each bearing I swapped out.
They were precisely the same weight as the bearings I removed.
If I weren’t also sealing out the screws for the 1up Ti screw set, it would have been a big waste of time.
Inwas doing it for weight as ROAR recently dropped the mon weight for the TC class and i needed to shave about 80g off my car.
At $120 it was , for me , a waste of $. My original bearings were fine. I wanted weight savings.