JZX NZ

Does anyone know front +18 9'wide, rear +18 10" wide will fit into jzx100 chaser?

F. 9J @ 18p will be fine on the front, you'll need to maybe roll the front guards and run a tyres like a 225/40. I run a 9J @ 15p with a 225/40 up front and it fits fine.
R. 10J @ 18p will fit as well. Will be tight and you'll definitely need to roll the rears if you're running stock rear arms. I wouldn't go wider than a 235/40

Im running 18x9.5 with a 15p all round on mine with 225 40's. Only had to lip the rear guards and the front sorts it self out if your running it that low

Thanks for your help guys