Aluminium gear for 428 KZ go-karts with 8 mm keyway and fits all rear axles that are 50 mm. With an extra locking screw to lock the drive to the rear axle.
Very strong and light drive for KZ go-karts. In Ergal 7075 aluminium with zinc mixture to get a starting and light aluminium alloy.
- Shaft diameter: 50 mm
- Weight: 315 g
- Keyway: 8 mm
- Material: 7075 Ergal