The Serpent SER903731 Gearbox Drive Flange XLI Gen2 offers a dependable replacement option for Viper 989 GP drivers who want to retain drivetrain precision. It integrates into the gearbox layout to preserve reliable torque transfer during hard use.
Engineered to match the gearbox geometry of the Viper 989 GP, this flange helps maintain correct shaft alignment and reduces unwanted slop. Proper installation supports consistent throttle response and corner exits.
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