Yokomo Z2-S1722A Off-Road Tuning Shock Piston for YZ-2/4  [Z2-S1722A]

Yokomo Z2-S1722A X Shock piston (1.7x2 hole 2.2mm) for YZ-2/4 series
Price:
AUD$10.71
Brand:
Yokomo
Model:
Z2-S1722A
GTIN:
0639342216956
Condition:
Brand New
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Setup control for YZ-2/4 with the Yokomo Z2-S1722A piston

Track and off-road tuners will appreciate the Yokomo Z2-S1722A shock piston when refining YZ-2/4 suspension. The 1.7mm dual-hole format helps you dial oil flow for targeted damping behaviour, while the 2.2mm build gives the piston the stiffness needed for repeatable setups.

Why choose the Z2-S1722A piston

  • Compatibility: Tailored to YZ-2/4 chassis and known to work with examples such as B-YZ2DTM3 and B-YZ2CAL3.
  • Design: Dual 1.7mm ports enable more granular adjustment of rebound and compression.
  • Durability: The 2.2mm construction resists deformation for longer service intervals.
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 different shock oils with this piston?

Yes, changing oil viscosity will alter flow through the 1.7mm holes; experiment with a range to match track grip and desired feel.

Does the piston affect cornering balance?

Yes, finer damping control helps tune roll and weight transfer, letting you adjust front or rear behaviour for better corner entry and exit.

Is machining or drilling required to fit different setups?

No machining is required for standard YZ-2/4 use; if you consider modifying pistons, proceed carefully and test thoroughly as changes can unpredictably affect damping.

How often should I replace these pistons?

Replace when holes show wear, edges are damaged, or damping becomes inconsistent despite fresh oil and proper assembly.

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