Just finished my LOSI
TLR 8ight-E 3.0/Mamba Monster 2, 2200kv,
Hitec HS-7955TG Servo,
Futaba 4PLS 4-Channel 2.4GHz S-FHSS Telemetry Radio, R304SB Receiver, Futaba Temperature Sensor

I'm thinking of changing the spur gear from 43t, I want to get from 45t - 46t - 48t and bigger I'm looking for top end speed and I'll do my own test & tuning
I've got Mod 1 pinions (13t , 15t , 17t ,19t)
Can some one tell me what plastic spur (brand & model number pls)will fit