Serpent 411049 Precision Upper Arm Shims - Tuning Spacers  [SER411049]

Precision suspension spacers for tuned performance

If you are fine-tuning an RC car, the Serpent 411049 Distance Shims for Upper Arms let you precisely set arm spacing to refine handling and stability. These machined shims are intended to give racers and serious hobbyists practical control over suspension geometry for more consistent lap times.

Accurate camber and steering response

Using Serpent 411049 shims makes it easier to dial in camber and improve tyre contact, which helps cornering grip and steering feel. Small spacing changes can yield noticeable improvements on technical circuits.

Made to withstand regular track use

Produced from durable materials, these shims retain their form under load so setups stay consistent over multiple runs. Their longevity reduces the need for frequent replacements, letting you spend more time racing and less time swapping parts.