X12 GT YR10 Axle Shim 6.4 x 8.5 x 0.127 mm Compatible with X12/GT/YR10 - YOKR12-24SSB Yokomo  [YOKR12-24SSB]

Yokomo R12-24SSB - 6. 4 X 8.5 X 0.127 mm Axle Shim for X12/GT/YR10
Price:
AUD$10.02
Brand:
Yokomo
Model:
YOKR12-24SSB
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Thin spacer for precise axle tuning on X12/GT/YR10

The Yokomo YOKR12-24SSB is a compact RC axle shim sized 6.4 x 8.5 x 0.127 mm, suitable for X12, GT and YR10 platforms. It serves as a thin spacer placed on axles to make fine lateral clearance or preload adjustments during setup and tuning.

Common tuning tasks include trimming axle endplay, removing slight lateral slop between hub and bearing seats, and dialling in consistent wheel offset or gear mesh where tight tolerances are needed. Each shim is 0.127 mm thick so you can stack multiple pieces to achieve the exact cumulative thickness required without modifying other components.

Fitting is straightforward: insert the shim at the specified contact point or where you detect play, then rotate to confirm smooth movement and a secure fit. Always check surrounding bearings, hubs and spur/pinion engagement after any change to ensure there is no binding. This shim is intended as a fine adjustment accessory, not a load-bearing replacement.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

How does this shim affect handling and setup?

Small lateral adjustments can influence wheel offset and gear mesh, which in turn affect steering response and drivetrain smoothness. Use minimal change increments to observe handling differences.

Is stacking shims a reliable tuning method?

Yes. Stacking these 0.127 mm shims is a practical way to reach a precise thickness. Add one shim at a time, then test on-track or on-bench to assess the effect before adding more.

Any tips to keep adjustments repeatable?

Log shim counts and positions, and photograph initial set-up. Reassembling the same arrangement later is simpler when you note how many shims were used and where they were placed.

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