27-11-2012, 12:32 PM
vortex alloys are ET28, 307s challengers are ET31 so both need spacers.
i have the challengers which im currently refurbing and they fit with 10mm spacers at the rear. havent checked the front.
i have the challengers which im currently refurbing and they fit with 10mm spacers at the rear. havent checked the front.