Yokomo S4-S192-25 Racing 13mm Shock Pistons 2.5mm  [S4-S192-25]

Price:
NZD$12.13
Brand:
Yokomo
Model:
S4-S192-25
GTIN:
639342227563
Condition:
Brand New
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Tune Your Shocks with Yokomo S4-S192-25

The S4-S192-25 pistons from Yokomo are built for enthusiasts focusing on suspension setup. Part of the SO/MO family, these pistons are matched to 13mm shock assemblies and use a 2.5mm thickness to stabilise damping. The dual-hole configuration, sized between 1.8mm and 2.0mm, gives consistent oil flow for repeatable feel lap after lap.

Why These Pistons Matter

  • Precision Design: 2.5mm material thickness improves piston rigidity for steadier damping.
  • Compatibility: Designed for use with SOR-030 and MOR-020 models.
  • Durability: Made to handle the stresses of regular competition and practice sessions.
  • Easy Installation: Supplied as two pistons that fit into standard 13mm shock kits.
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.

Can I use these with modified shock shafts?

They are intended for standard 13mm Yokomo shock internals; modifications to shafts or bore size may require rechecking piston fit and seal.

Do the two holes require specific oil weights?

The two-hole layout works with a range of oils; try small increments up or down in weight to find the right balance between bump and rebound.

How many pistons are included per pack?

The pack contains two pistons, enough for a pair of shocks so you can upgrade one end or both ends as needed.

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