Losi LOS3941 Button Head Screws M4x50mm Steel MT10 Parts Parts it transfers power from the

it transfers power from the center differential back through the drivetrain to the rear axle assembly

Brass steering knuckles add additional front-end weight to improve climbing traction

(1) Left and right 1-degree caster arm set

Replace a worn or stripped spur with this factory part to restore smooth

Snap-together UniJoiners for fast setup and teardown

Losi LOS3941 Button Head Screws M4x50mm Steel MT10 Parts Parts it transfers power from theThis Losi button head screw is machined from strong steel alloy and sized M4 x 50mm, an extended length built to a precise, factory correct fit for Losi RC cars and trucks. The low profile button head sits close to the mounting surface while still offering a full hex socket for reliable torque transfer, and the longer shaft makes it well suited to thicker assemblies such as shock towers, chassis braces, or stacked mounting points that need more thread