The Serpent SER903775 Flex Set S989 provides a practical way to adjust the flex behaviour of your Viper 989 GP. This replacement part is aimed at drivers wanting finer control over mid-corner balance and on-power stability.
Made to work with the Viper 989 GP (SER903018), the flex set alters how the chassis distributes load through corners, which can reduce understeer or help the rear hook up under acceleration. Use it to complement suspension and tyre choices.
Mounting the Serpent Flex Set S989 is simple with common RC tools; clean assembly and even clamping are key. Check components after a few runs and look for any signs of loosening or wear to keep handling predictable.
Copyright © 2008-2025 rcjaz.co.nz All rights reserved