Serpent SER903729 2-Speed Housing XLI Gen2 Track Spec for Viper 989 GP  [SER903729]

Serpent SER903729 2-speed housing XLI Gen2
Price:
NZD$38.09
Brand:
Serpent
Model:
SER903729
Condition:
Brand New
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Refine Viper 989 GP Gear Changes with Serpent SER903729 XLI Gen2

The Serpent SER903729 2-speed housing XLI Gen2 is intended to sharpen the drivetrain behaviour of Viper 989 GP cars. Crafted for tight tolerances and long service life, it promotes steady gear engagement during hard runs.

Tight Tolerances for Consistent Performance

Specifically made for the Viper 989 GP, this housing offers a snug installation and works smoothly with stock components. Its durable build helps reduce drivetrain slop and keeps shift timing reliable across different track surfaces.

Easy Fitment and Viper Series Support

Installation is user-friendly for club racers and weekend tuners, with no major chassis changes required. The housing is compatible across the Viper Series so you can retain existing setups while improving shift quality.

Can I use this housing with aftermarket gear sets?

Yes. The Serpent SER903729 accepts standard aftermarket gear sets that match the Viper 989 GP specifications, but verify tooth count and shaft spacing before fitting.

Will this housing change gear engagement feel?

Expect crisper engagement due to improved tolerances. Proper setup of clutch and gear mesh is still required to get the best results.

Is special tooling needed to fit this housing?

Basic RC tools are usually enough. A torque driver and feeler gauges for gear mesh make the job easier and more accurate.

How often should I inspect the housing during racing season?

Inspect after every few race days or after any heavy impacts. Look for cracks, loose screws, and bearing wear to avoid unexpected failures.

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