Viper 990E Evo

Serpent Viper 990E Evo Setups

On-roadGP1/8 scale4WD

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Kit setup

Kit shock setup. Part numbers link to AMain.

Shock oil
Front
900 cst
Rear
900 cst
Serpent oil
Springs
Front
21mm 7.5/42.6 Silver #160311
Rear
4.9/28 Pink #160324
Pistons
Front
2 hole #160134
Rear
2 hole #160134

What shock oil does the Serpent Viper 990E Evo come with?

Out of the box the Viper 990E 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 990E 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.

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