Tekin Roc 412 HD bearing kit
Works with:
- 4200kv
- 3100kv
- 2300kv
- 1800kv
- 1200kv
- 500kv
2 bearings:
- 1- 5x14x5
- 1- 5x11x5
- Abec 5
- Pre Greased
- Chrome steel
- nylon retainers*
- Metal Shield
*Nylon retainers handle up to 60% more speed than a standard steel retainer