6 CHEAP AND EASY C4 CORVETTE MODS They have some pits in the coating and one of the rims has a minor scrape on the outer lip, review all photos to see defects. 1991-1996 chevrolet corvette sawblade wheels rims 17 x 9.5 gm all four rims are 17x9.5 and can fit a 275 tire all the way around for a nice factory upgrade for any c4 corvette.