Serpent 804211 Aluminium Chassis Side Stiffener - Race Grade Replacement  [SER804211]

Serpent SER804211 Chassis Side Stiffner Aluminium
Price:
£12.68
Brand:
Serpent
Model:
SER804211
Condition:
Brand New
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Precision Aluminium Side Stiffener for Serpent 733

The Serpent 804211 Aluminium Chassis Side Stiffener is manufactured to serve as a straightforward replacement for the Serpent 733 nylon component. CNC machined from aluminium with a grey anodised finish, it supports consistent Centax and 2-speed gear spacing during regular use.

Function and Installation Notes

Engineered to add lateral rigidity while retaining a low mass, the aluminium part features countersunk holes for a flush mount and close tolerances for repeatable fitment. It is aimed at drivers seeking a reliable upgrade without reworking the chassis layout.

Can I reuse the original screws with the 804211?

In most cases the original fasteners work fine since this is a direct replacement. Check that the countersinks are clean and the screws are not worn before final assembly.

Does the anodised finish affect fitting?

The grey anodise protects the aluminium and does not interfere with mounting. If tight tolerances are present, remove any machining debris and test fit before tightening fully.

Will this stiffener stop all chassis flex?

It significantly reduces side flex where the nylon part was weaker, but overall chassis stiffness depends on the full assembly and other components.

Is this suitable for competitive racing?

Many racers fit aluminium stiffeners like the 804211 for consistency and durability. As with any upgrade, pair it with well maintained drivetrain parts for best results.

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