Setups
Have a setup for the Viper 989?
Share your setup sheet with the community — we'll fill in the details automatically.
Kit setup
Kit shock setup. Part numbers link to AMain.
- Front
- 800 cst
- Rear
- 800 cst
What shock oil does the Serpent Viper 989 come with?
Out of the box the Viper 989 runs 800 cst front, 800 cst rear (Serpent oil), on 1 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 989 come with?
The kit springs are 6.8/39 Purple (#160306) 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
All GP Cars →
Free to start · iOS & Android
Setup App & Race Log
Your Serpent Viper 989 is in the RC Setup App
Save every setup change you make to your Serpent Viper 989, get AI tuning answers for that exact car, and log your races — at the track or back in the pits.
- Setup Tracking
- AI Mechanic answers
- Find & Share Setups
- Race Log
- Gear Ratio Calculator
- Free to use
