Losi LOS-4140 20.5T Engine Mount Insert newslot Swapping in this genuine spring

Swapping in this genuine spring lets you fine-tune rear ride height and handling balance

Upgrade or replace a worn adjuster set with this aluminum part to properly tension your Promoto-MX's chain

The non-decorated white body provides a blank canvas for creating your own custom paint scheme

Includes: One Rear Brace

making it a useful item for routine maintenance

Losi LOS-4140 20.5T Engine Mount Insert newslot Swapping in this genuine springLosi LOS 4140 20. 5T Engine Mount Insert Description This engine mount insert set is a direct fit replacement for the hardware that seats the engine mount inside the chassis on the Losi 5IVE TG 3. 0 gas truck. It is machined around the 20. 5T pinion position so the mesh with the truck's 67 tooth spur gear lands correctly the first time, which keeps drivetrain noise and premature gear wear to a minimum after a clutch or gearing change. The insert