Parts explosionSource: XRAY
XRAY XB4 '25 Exploded View
XB4 '25 alerts
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1/8 Buggy Race Tire Chart
Every race tire and compound, organized by brand.
AI Feedback on Your Setup
Talk with an AI Mechanic that actually knows your car's exact setup, anytime, anywhere.
Free to start · iOS & Android
Setup App & Race Log
Your XRAY XB4 '25 is in the RC Setup App
Save every setup change you make to your XRAY XB4 '25, 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
