Yokomo S4-S1L13 13mm Big Bore Rear Shock Set X30  [S4-S1L13]

Yokomo S4-S1L13 X30 13Shock Set (Rear) for SO/MO2.0
Price:
£45.55
Brand:
Yokomo
Model:
S4-S1L13
GTIN:
639342221882
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Performance rear shocks for SO/MO chassis by Yokomo

Built for the rear of SO/MO series cars, the Yokomo S4-S1L13 X30 13mm Shock Set combines a larger bore with a sturdy 3.0mm shaft to offer enhanced oil capacity and improved structural durability. The result is steadier damping and easier setup changes when optimising rear grip and rotation.

Feature Highlights for the S4-S1L13 Shock Set

  • Big Bore Design: The 13mm bore increases the shock oil reservoir for more consistent damping performance.
  • Durable Construction: A 3.0mm shaft gives greater rigidity and keeps the shock operating true under load.
  • Perfect Fit: Specifically made for the SO/MO rear configuration and fits SOR-020 and SOR-020D chassis.
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.

Are these suitable for club racing setups?

Yes, these shocks are aimed at racers and advanced hobbyists who want a more controllable rear end for lap time improvements.

Which oil weight should I try first?

Begin with a medium viscosity oil to assess baseline damping, then adjust heavier or lighter depending on rebound speed and track bumps.

Do these need special maintenance?

Routine checks for seal integrity, clean shafts, and periodic oil changes will keep these shocks performing consistently.

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