1UP Racing 4mm Serrated Aluminum Locknuts offer enthusiasts a high quality serrated nut option in a variety of color choices. Package includes four locknuts.
Features:
- M4 x .7mm Threads
- CNC Machined Aluminum
- High Gloss Anodized Finish
- 7mm Hex
- 9.4mm OD Flange
- Knurled for Extra Security