LocalScript
local player = game.Players.LocalPlayer
local mouse = player:GetMouse()
local mousep = mouse.Hit
local event = script.Parent.MouseRemoteEvent
event:FireServer(mousep)
Script
script.Parent.MouseRemoteEvent.OnServerEvent:connect(function(plr, mousep)
Instance.new("Part",mousep)
end)

4 comments
i don't want to remote leftclick, i want to remote mouse position....
Doesn't works for mouse position!
i know this script is easy, but i need a mouse position event
try this: https://developer.roblox.com/en-us/api-reference/event/Mouse/Move