Yokomo YOKYS1000 - Super Blend Shock Oil #1000, Silicone shock oil for 1/10 scale RC shocks  [YOKYS1000]

Yokomo YS-1000 - Super Blend Shock Oil #1000
Price:
USD$5.40
Brand:
Yokomo
Model:
YOKYS1000
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Product Overview

The Yokomo YOKYS1000 Super Blend Shock Oil #1000 is a silicone-based shock fluid formulated for RC-scale suspension tuning. It is intended for use in assembled oil-filled shocks where precise damping control is required to balance traction and responsiveness on touring, GT, and buggy setups.

As a tuning consumable, this oil changes how quickly a shock compresses and rebounds; higher viscosity increases damping resistance while lower viscosity reduces it. Use this oil when you need more mid-speed and high-speed damping without changing internal shock components.

  • Compatibility: Suitable for most oil-filled shocks on 1/10 scale electric and nitro touring cars, buggies, and short course models.
  • Installation: Drain old oil, clean shock internals, refill to manufacturer-recommended level, then reassemble and bleed air bubbles before test runs.
  • Tuning tips: Pair changes with spring rate and piston selection, perform incremental viscosity adjustments, and test in the same temperature conditions to compare results consistently.
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.
1000cSt provides stronger damping, slowing both compression and rebound relative to 500cSt, which can improve stability but may reduce small-bump compliance.
Mixing is possible if both oils are silicone-based, but differences in additives or temperature characteristics can change behavior, so test before race use.
After filling, invert and compress the shock several times while keeping the piston rod aligned to encourage trapped air to rise, repeat until no visible bubbles remain.

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