interchangability of bbs and hartge wheel bits

[340i]

hey im looking at getting some 15x7 hartge wheels but would want to widen them by changing the lips. anyone know if the bolt pattern is the same as the common bbs rs wheels? or who sells hartge lips in varioius sizes?
cheers.

[raffi91]

I no most 17 inch Hartge wheels use O.Z. racing lips and barrels, but i dont think O.Z. has anything in 15. Got any pics of the wheels or the number of bolts used, bbs is usually 34.

[Tuck&Poke]

IIRC i read about being able to use shmidt barrels on oz's

[kev.skyline]

bbs is usually 34.

all bbs 15" wheels are 30 bolts though.

easiest way would be count how many bolts you have and get onto a place that make/sells the lips and ask them for them.

[Hartgeh27]

I no most 17 inch Hartge wheels use O.Z. racing lips and barrels, but i dont think O.Z. has anything in 15. Got any pics of the wheels or the number of bolts used, bbs is usually 34.

All Hartge wheels were made by O.Z. And O.Z. did make 15" wheels the O.Z. turbos r the most popular. It has been stated that BBS 15" r 30 bolt so r 15" O.Z. wheels.