Yokomo Y2-S144A 1.4mm Hole Piston Kit for YD-2 Big Bore Shock  [Y2-S144A]

Yokomo Y2-S144A Piston for YD-2 SLF Big Bore Shock (?1.4mm x 4 holes) 4pcs
Price:
NZD$13.61
Brand:
Yokomo
Model:
Y2-S144A
GTIN:
0639342214020
Condition:
Brand New
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Refined damper response with Yokomo Y2-S144A

Hobbyists aiming to refine their YD-2 setup will find the Yokomo Y2-S144A piston kit practical and straightforward. Built for the YD-2 SLF Big Bore Shock, the pistons feature 1.4mm apertures that promote smoother suspension movement and improved grip in low-traction conditions.

Stable handling when grip is limited

The larger 1.4mm passages allow oil to flow more freely, softening damping transitions and helping the chassis settle during slides and corner entries. This makes steering feel more predictable for drift-oriented setups.

Flexible oil choices for fine tuning

While thin oils are common for drifting, these pistons let you experiment up the viscosity ladder, using oils from about #200 to #300 to adjust rebound and mid-travel behaviour.

Longer-lasting shock integrity

In addition to tuning benefits, the Yokomo Y2-S144A helps reduce rapid moisture ingress, which preserves silicone lubrication and extends the reliable service life of seals and internal parts.
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 pistons on older YD-2 variants?

Compatibility depends on the shock bore and shaft specs; confirm dimensions before fitting to older or non-SLF versions.

Do these pistons change ride height?

Piston size affects damping rather than static ride height, so you should not see a meaningful change in ride height just from swapping pistons.

What maintenance helps keep shocks consistent?

Regular oil checks, seal inspections and cleaning after dusty or wet runs will keep the pistons and shock internals performing predictably.

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