Yeah Racing 4mm Aluminium Serrated Lock Nut 10pcs (BK) Tyre Accessories Including all popular Lithium battery

Including all popular Lithium battery chemistries (Lipo

5mm Competition Grade Ceramic Ball Bearing 2 pcs Red Rubber Seal

power and much more

and all parts move very freely due to precision ball-bearings

Then use additional weights to perfectly balance your car

Yeah Racing 4mm Aluminium Serrated Lock Nut 10pcs (BK) Tyre Accessories Including all popular Lithium batteryYeah Racing 4mm Aluminium Serrated Lock Nut 10pcs (BK) Description: These are the 4mm Aluminium Serrated Lock Nut 10pcs (BK) For 1 10 Touring EP & GP Car Feature: For: 1 10 Touring EP & GP Car Material: Aluminum Color: Black Include: 4mm Aluminum Locknut Serrated (10pcs)