Yokomo S4-S18213? 13mm Shock Pistons for SOR-020/SOR-020D Chassis  [S4-S18213?]

Yokomo S4-S18213? 13Shock Piston 1.8x2x2.0mmfor SO/MO2.0
Price:
£5.29
Brand:
Yokomo
Model:
S4-S18213?
GTIN:
639342221943
Condition:
Brand New
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Precision Damper Tuning with the Yokomo S4-S18213?

Serious tuners will find the Yokomo S4-S18213? piston set useful for dialing in suspension behaviour. Targeted at the SOR-020 and SOR-020D chassis, the pair of 1.8mm ports and 2.0mm thickness give controlled oil flow for steadier compression and rebound characteristics.

Top Points to Note

  • Compatibility: Designed for the SOR-020 and SOR-020D chassis models.
  • Precision Design: Dual 1.8mm holes to fine-tune damping response.
  • Durability: Produced from robust materials to withstand repeated setup changes.
  • Easy Installation: Delivered as two pistons for quick fit and comparison testing.
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 changing to these pistons affect lap time consistency?

Better controlled damping helps maintain predictable handling across laps, which can improve consistency when combined with the right oil and springs.

What should I check after installing them?

After fitting, bleed shocks carefully, check for smooth shaft movement and ensure no air is trapped in the oil to avoid inconsistent damping.

Are these pistons a good upgrade for club racing?

Yes, they provide another tuning option to refine handling for tight club circuits where small setup gains matter.

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