The Serpent SER904225 serves as the replacement steering lever shaft for the Viper 990e R chassis (SER904008). It replaces worn or bent shafts to reduce play and restore the intended steering geometry.
Installation guidance: install the SER904225 in place of the worn pivot, confirm the linkage moves freely with no axial play, and realign the servo linkage and steering arms before any track sessions. Perform a bench test to ensure centering and to check for any looseness that could affect steering feedback.
Longevity and maintenance: fitting a new shaft removes a common wear point that causes steering slop. Regular inspection and replacement when wear appears will help keep steering response consistent for setup work and race-day tuning on the Viper 990e R.
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