Team Losi Racing 4mm Aluminum Serrated Lock Nuts, Blue (6) TLR336001 is compatible with LOS03010T1, LOS03010T2, LOS03011T1, LOS03011T2, LOS03013T1, LOS03013T2, LOS03014T1, LOS03014T2, LOS03017T1, LOS03017T2, LOS03022T1, LOS03022T2, LOS03024T1, LOS03024T2, TLR03007, TLR03008, TLR03009, TLR03011, TLR03015, TLR03016, TLR03017, TLR03018