Ask Miles, our Setup AI that’s been trained on the Viper 990 Evo.
Setups
Kit setup
Kit shock setup. Part numbers link to AMain.
- Front
- 900 cst
- Rear
- 900 cst
What shock oil does the Serpent Viper 990 Evo come with?
Out of the box the Viper 990 Evo runs 900 cst front, 900 cst rear (Serpent oil), on 2 hole (#160134) front, 2 hole (#160134) rear pistons. That is the kit setup; you will need to adjust it for your track conditions. The RC Setup App can help dial it in.
What springs does the Serpent Viper 990 Evo come with?
The kit springs are 21mm 7.5/42.6 Silver (#160311) front, 4.9/28 Pink (#160324) rear. Stiffer springs suit high grip and big jumps; softer springs add grip on slick or bumpy tracks.
Setup Help
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RC Setup App
Your Serpent Viper 990 Evo is in the RC Setup App
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