Losi LOS3927 Button Head Screws M4x40mm Short Course part number TKR8184

part number TKR8184

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Losi LOS3927 Button Head Screws M4x40mm Short Course part number TKR8184This Losi button head screw is machined from strong steel alloy for reliable strength under the repeated vibration and torque loads found throughout RC chassis and driveline assembly points. Sized M4 x 40mm, it functions as a direct factory replacement for original Losi hardware, restoring correct fit and clamping force anywhere the OEM specification calls for this length and thread pitch. The button head profile offers a low, rounded shape that keeps