kz 1000p /front end ,tires etc....??

i have a regular 78 kz 1000 and was assuming the police bikes had larger forks, wheels, tires etc...
Is this the case??

i like the larger tire look and was wondering what is my limit on a stock 78 kz 1000
19"front ??? i think
16" rear

thanks in advance

The police front forks are wider but the front wheel is a 18 inch. Your standard front wheel is 19 inch.

Mark