Serpent 903880 Upright Insert Excenter Aluminum for Viper 990 EVO - Durable Upright Part  [SER903880]

Dial In Handling Precision

Designed for the Viper 990 EVO, the Serpent 903880 Upright Insert Excenter Aluminum uses CNC-friendly aluminium for a consistent fit. These inserts help preserve suspension geometry and offer improved longevity compared with worn components. Fit them during scheduled maintenance or when you want a small, reliable upgrade to steering accuracy.