Serpent 401079 Differential Screw for S400/S411 Chassis  [SER401079]

Serpent SER401079 Differential Screw
Price:
CAD$6.90
Brand:
Serpent
Model:
SER401079
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Drivetrain Upgrade for S400/S411

The Serpent 401079 Differential Screw is a key service part for keeping S400/S411 1/10 190mm EP cars running smoothly. Precision machining reduces play in the diff assembly and helps extend component life while delivering predictable performance during track runs.

Built for Repeatable Runs

Made to suit the drivetrain layout of the S400/S411 models, this screw supports consistent gear engagement and can cope with the demands of both competitive and recreational driving. Its robust profile lowers the chance of failure under load.

Fit and Simple Maintenance

Engineered to fit the Serpent S400/S411 chassis without modification, it installs quickly for routine servicing or field repairs. Regular inspection and correct seating will reduce wear on nearby components.

Will this screw fit other Serpent models?

This screw is designed specifically for the S400/S411 series and may not fit different Serpent models without modification. Always check part numbers and dimensions before fitting to another chassis.

How does the screw change drivetrain feel?

Using a precision screw reduces unwanted movement in the differential, which helps stabilise engagement and gives a more consistent throttle and braking response.

Any tips for installation and upkeep?

Use the correct driver for the head, avoid over-torquing, and keep the mating surfaces clean. Inspect the screw during routine services and replace it if threads or seating show wear.

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