Yokomo Z2-503GH2A YZ-2 Series High Capacity Diff Case  [Z2-503GH2A]

Yokomo Z2-503GH2A Gear diff case (High capacity) for YZ-2 series
Price:
NZD$16.88
Brand:
Yokomo
Model:
Z2-503GH2A
GTIN:
0639342216765
Condition:
Brand New
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Stabilise Your YZ-2 with the Yokomo Z2-503GH2A Diff Case

The Yokomo Z2-503GH2A gear differential case boosts the oil volume for YZ-2 models to deliver more consistent diff behavior. It is aimed at modelers who tune setups for smoother transitions through corners and more reliable lap times.

How Extra Oil Volume Helps Handling

Modifying the internal profile increases the case's oil holding capacity, which softens abrupt diff reactions and gives a calmer feel under load. That improved steadiness aids in precise setup work and consistent on-track feedback.

Compatible YZ-2 Chassis List

This case is compatible with many YZ-2 chassis, including the following model codes:

  • 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 improve traction on bumpy surfaces?

More oil capacity tends to stabilise the diff under varying loads, which can help maintain traction over uneven surfaces by reducing sudden lockup or free spin.

Should I change gear mesh after fitting the case?

Gear mesh is normally unaffected by the diff case swap, but it is good practice to check mesh and drivetrain alignment after any internal gearbox work.

Any special bleeding or filling tips?

Fill in small increments and cycle the diff while topping up to avoid air pockets, then let the oil settle before final adjustment and track testing.

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