Axle Key 8x7mm – Go Kart Rear Axle

8x7x40mm rear axle keys for rental kart rear axles — pack of 10. The shorter 40mm key variant used on certain sprocket carriers and axle components with a shorter keyway slot. Locks sprocket carriers, brake disc carriers and other axle-mounted components to prevent rotation. A sheared or missing key causes immediate loss of drive or braking. Keep workshop stock for fast replacement.

Size: 8x7x40mm. Pack of 10.