REV Innovation's Anti-Slide Axle Key Set stops rear hubs from creeping on the axle key — a common cause of tech disqualification — and makes width changes faster since you're not re-measuring the rear track every time. Handy if you regularly adjust kart width for track conditions, since you can preset keys to your usual widths and swap between them.
- One set includes two axle keys
- Available in 30mm BirelArt/Parolin/KR/Energy/etc., 30mm OTK, 50mm OTK/Parolin, and 50mm BirelART/CompKart
