Yokomo Z2-503GH2A Off-Road High Capacity Diff Case for YZ-2  [Z2-503GH2A]

Yokomo Z2-503GH2A Gear diff case (High capacity) for YZ-2 series
Price:
AUD$14.00
Brand:
Yokomo
Model:
Z2-503GH2A
GTIN:
0639342216765
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $20.26 each $-12.51 or -45%
3+ $17.50 each $-10.50 or -25%
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Give Your YZ-2 More Stability with the Yokomo Z2-503GH2A

The Yokomo Z2-503GH2A gear differential case increases internal oil capacity for YZ-2 chassis, helping the diff behave more predictably under load. This part is aimed at drivers wanting a steadier platform for setup tweaks and aggressive cornering.

Why the Bigger Oil Chamber Matters

Adjusting the case geometry to hold more oil softens abrupt diff reactions and smooths torque transfer between wheels. That leads to a more planted feel and fewer surprises when pushing on throttle or steering inputs.

Works With These YZ-2 Chassis Codes

Designed to fit many YZ-2 variants, this case supports models such as:

  • B-YZ2DTM2
  • B-YZ2CAL2
  • B-YZ2CAL3
  • B-YZ2CAL31-1
  • SOR-010
  • ROR-010
  • ROR-010RTR
  • ROR-010RTR-1
  • SOR-020
  • B-YZ2
  • B-YZ2CA
  • B-YZ2DT
  • B-YZ2DTM
  • B-YZ2DTMW
  • B-YZ2T
  • B-YZ2DTM2S
  • B-YZ2DTM3
  • B-YZ2DTM31-1
  • SOR-020D
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.

Will this help with corner exit traction?

In many cases yes; the steadier diff action can improve power delivery out of corners and reduce sudden oversteer when applying throttle.

Can I use standard diff oils with this case?

Yes, standard diff oils work, but you may find different viscosities give distinct handling changes due to the larger oil volume, so test to find the best match for your track.

Any maintenance after fitting?

Check seals and oil level periodically, and inspect for leaks after the first runs; routine checks will keep performance consistent.

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