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Kit shock setup. Part numbers link to AMain.
Out of the box the SBXE-1 runs 600 cst front, 600 cst rear (P-ONE oil), on 8 x 1.3mm front, 8 x 1.3mm 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.
The kit springs are Kit (#100125) front, Kit (#100126) rear. Stiffer springs suit high grip and big jumps; softer springs add grip on slick or bumpy tracks.
The kit diff fluid is 5,000 cst front, 5,000 cst center, 5,000 cst rear. Thicker front adds steering on power; thicker center sends more drive rearward; thicker rear stabilizes the car under throttle.
Free to start · iOS & Android
Your WIRC SBXE-1 is in the RC Setup App
Save every setup change you make to your WIRC SBXE-1, get AI tuning answers for that exact car, and log your races — at the track or back in the pits.

