Ensure a secure fit with REV Axle Keys, designed for various go-kart axle sizes and brands. These high-quality keys are essential for maintaining proper alignment and performance of your kart’s axle system. Available in the following variants:

• Birel ART 50mm Axles: Key for 40mm B axle (Birel ART 50mm)
• Birel ART 40mm Axles: Key for F and M models (Birel ART 40mm)
• OTK/Parolin/KR 50mm Axles: Key for 50mm axles (OTK/Parolin 50mm)
• Birel ART/Parolin/KR/Energy, etc. 30mm Axles: Key for 30mm axles (30mm - ALL)

These axle keys are precision-engineered to fit perfectly and provide a reliable connection, ensuring smooth operation and minimal play in your kart’s axle system.