Ask Miles, our Setup AI that’s been trained on the ETO821.2.
Setups
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Kit setup
Kit shock setup (Pro). Part numbers link to AMain.
Shock oil
- Front
- 500 cst
- Rear
- 500 cst
What shock oil does the Caster ETO821.2 come with?
Out of the box the ETO821.2 runs 500 cst front, 500 cst rear, on 6 x 1.2mm tapered (#ETP078) front, 6 x 1.2mm tapered (#ETP078) 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 Caster ETO821.2 come with?
The kit springs are Kit (#ETP090) front, Kit (#ETP092) rear. Stiffer springs suit high grip and big jumps; softer springs add grip on slick or bumpy tracks.
Setup Help
All 1/8 Off-Road Cars →
Manual
Caster
Setup Sheet Blank
Caster
Setup Sheet Blank V2
Caster
Setup Sheet Blank V3
Caster
1/8 Buggy Tire Chart
Reference chart — 1/8 Off-road
Diff Oil Chart
Reference chart — 1/8 Off-road
Oil Comparison Chart
Reference chart — 1/8 Off-road
Off-road Cheatsheet
Quick setup reference
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Setup App & Race Log
Your Caster ETO821.2 is in the RC Setup App
Save every setup change you make to your Caster ETO821.2, get AI tuning answers for that exact car, and log your races — at the track or back in the pits.
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