This pack has quite a few great liveries in it including one of my all time favorites, #341, which unfortunately turned itself into a barbeque a while ago.
Also included is the sinister #349 and the beautiful #340 and #350, amongst others.
Chassis 1-20 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-1-60-pack-1.26435/
Chassis 21-39 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-1-60-pack-2.26437/
Chassis 40-60 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-1-60-pack-3.26438/
Chassis 60-80 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-60-80.26454/
Chassis 81-99 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-81-99.26576/
Chassis 100-119 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-100-119.26609/
Chassis 120-139 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-120-139.26679/
Chassis 140-159 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-140-159.26793/
Chassis 160-179 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-160-179.26819/
Chassis 180-199 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-180-199.26919/
Chassis 200-219 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-200-219.27475/
Chassis 220-239 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-220-239.27512/
Chassis 240-259 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-240-259.27557/
Chassis 260-279 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-260-279.27927/
Chassis 280-299 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-280-299.27929/
Chassis 300-319 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-300-319.28022/
Chassis 320-339 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-320-339.28435/
Also included is the sinister #349 and the beautiful #340 and #350, amongst others.
Chassis 1-20 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-1-60-pack-1.26435/
Chassis 21-39 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-1-60-pack-2.26437/
Chassis 40-60 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-1-60-pack-3.26438/
Chassis 60-80 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-60-80.26454/
Chassis 81-99 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-81-99.26576/
Chassis 100-119 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-100-119.26609/
Chassis 120-139 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-120-139.26679/
Chassis 140-159 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-140-159.26793/
Chassis 160-179 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-160-179.26819/
Chassis 180-199 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-180-199.26919/
Chassis 200-219 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-200-219.27475/
Chassis 220-239 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-220-239.27512/
Chassis 240-259 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-240-259.27557/
Chassis 260-279 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-260-279.27927/
Chassis 280-299 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-280-299.27929/
Chassis 300-319 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-300-319.28022/
Chassis 320-339 are here: https://www.racedepartment.com/downloads/mclaren-p1-chassis-320-339.28435/