Yokomo Z2-500MG3A YZ-2 Series High Capacity Metal Gear Differential Kit  [Z2-500MG3A]

Yokomo Z2-500MG3A Metal gear diff kit (High capacity) for YZ-2 series
Price:
CAD$54.13
Brand:
Yokomo
Model:
Z2-500MG3A
GTIN:
0639342216741
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Spares / Hop-ups - Yokomo - Off-Road Drive Train Parts category
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Upgrade your YZ-2 with the Yokomo Z2-500MG3A high capacity diff

The Yokomo Z2-500MG3A Metal Gear Differential Kit is built for the YZ-2 series to deliver higher internal capacity and improved stability. The revised internal layout promotes smoother differential action and steadier behaviour in competitive driving and tight handling situations.

Robust metal gears and lightweight cross pin

This kit uses hard-wearing metal gears to extend service life and keep performance consistent under heavy use. The cross pin is made from lightweight resin to cut rotating mass while retaining strength. The combination balances durability with reduced overall weight for the YZ-2 chassis.

Fits a wide range of YZ-2 chassis

Manufactured to suit multiple YZ-2 variants, this differential kit fits models listed below and works well across different setups, making it a practical upgrade for racers and tuners.

Specifications

  • Material: Metal gears, Resin cross pin
  • Compatible Chassis: YZ-2 series
  • Models Supported: B-YZ2CAL3, B-YZ2CAL31-1, SOR-010, ROR-010, ROR-010RTR, ROR-010RTR-1, SOR-020, B-YZ2DTM3, B-YZ2DTM31-1, SOR-020D

A sensible upgrade for YZ-2 owners who want increased stability and longer-lasting differential components for serious track use.
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 increased case capacity affect handling?

Greater case capacity helps the internal gears operate with more consistent fluid volume and contact, which smooths torque transfer and improves predictability through corners.

Is this hard to install on a stock YZ-2?

Installation is straightforward for someone familiar with differential service; basic tools and careful gear mesh setup are all you need.

What maintenance does the kit require?

Periodic inspection of the metal gears and occasional re-greasing will keep the unit performing; check for wear if you run in abrasive conditions.

Will the resin cross pin handle high loads?

The resin pin reduces weight while providing adequate strength for normal racing and club use, though heavy impact abuse will need careful attention.

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