or if you want to power your system from a train power pack

our Revo front left A-arms would not fit

This LOS354007 pack includes two genuine Losi aluminum lower rear trailing arms

black (includes front & rear suspension arms

8” wheels

Savox SV1270TG Servo Gear Set w/ Bearings N Sets or if you want toSavox SV1270TG Servo Gear Set w Bearings Keep your Savox SV1270TG servo running smoothly with this replacement gear set, built to Savox's original specifications for a precise, reliable fit. Matched bearings are included for a complete rebuild, making it a convenient way to service your servo without buying a full replacement unit. Direct replacement gear set for the Savox SV1270TG servo Includes matched bearings for smooth rotation Restores original