For hobbyists aiming to boost longevity and preserve handling, the Kyosho UB045 Steel Suspension Bushes deliver a straightforward upgrade. This eight-piece steel set resists wear better than factory plastic bushes, helping keep the suspension operating smoothly under frequent use.
Steel bushes reduce deformation and abrasive wear, so parts stay true over many runs. They are especially useful for drivers who race or bash off-road, where components face repeated impacts and higher loads.
These Kyosho UB045 bushes are made to suit the Ultima RB7.5 and can be adapted into other setups that accept similar bush sizes. Check your arm bore and dimensions to confirm fit before installation.
Clean the suspension arms and remove grit before pressing in the steel bushes to ensure a snug fit. Inspect them periodically, clean any trapped debris and apply a light lubricant if desired to limit corrosion and noise.
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