yes they do come in 4-108 bolt pattern.
most websites have them like the following:

discounttiredirect.com
wheelstudio.com
wheelmax.com
and many more list them with contour svt bolt pattern

mainly the rims are a dual bolt pattern design

19" rims srub just like 18" rims use a 215-35-19 tire
i have heard that 225-35-19 work too. i am going with 215 tires.

if you want them you have take care of the scrub
mostly if your car is lowered beyond stock.

i am going to 19's not sure which ones:

konig prophet's
focal f5's
tsw ribs
all in chrome


98 EO SVT 3.0 Swap (In Progress) 19" Chrome Konig Prophet (Next Up) Pioneer 7" Wide Screen CD-Player Bostwick DA1000.1 Kicker L7 12" (2) Pioneer 5x7 2 Way (f/r) Pioneer Slim Mobile Dvd Kicker Tweeters