Yokomo S4-S1LA Rear Dampers 3.0mm for YZ-4SF2 [S4-S1LA]

Yokomo S4-S1LA Rear Shock Set with a shaft diameter of 3.0mm

Price:

£44.17

Brand:

Yokomo

Model:

S4-S1LA

Not Available

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Or you may find similar product under the
Spares / Hop-ups - Yokomo - ROR-010 category

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Description
FAQ

Yokomo S4-S1LA Rear Dampers for Improved Traction

The Yokomo S4-S1LA Rear Shock Set is targeted at off-road drivers seeking crisper rear suspension response. With a 3.0mm shaft diameter the unit reduces stiction and promotes smoother travel, helping the vehicle maintain traction over uneven ground. It is primarily designed for rear installation on the YZ-4SF2 but can be fitted to the YZ-2T as an optional upgrade.

Models That Work with These Shocks

These rear dampers are compatible with many Yokomo chassis including B-YZ4SF2-1, MOR-010, B-YZ2T, B-YZ2DTM31-1, B-YZ2CAL31-1, SOR-010, ROR-010, ROR-010RTR, ROR-010RTR-1, SOR-020, and SOR-020D. Such compatibility simplifies parts selection across different builds.

Handling and Setup Impact

On technical or bumpy layouts the S4-S1LA provides steadier damping and smoother transitions through compression and rebound. The reduced internal friction from the 3.0mm shaft can make tuning more predictable when adjusting oil weight and spring rates.

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 installing the S4-S1LA change my car's rear geometry or require mods?

No major geometry changes are required for the intended rear fitment on the YZ-4SF2. They are designed to replace the stock rear shocks, though checking for clearance and mounting hardware fit is recommended.

What tuning benefits can I expect from the 3.0mm shaft?

Expect reduced stick-slip and a cleaner damping curve, which can make small tuning changes to oil or springs produce more noticeable and consistent results.