18" OEM C43 front wheels on bigger front brakes.
Has anyone successfully used the OEM 18x7.5 wheels in the front and what spacer/hub ring/wheel lugs did you use? Just trying to help this guy out as the wheels are already here,
thanks! 👍
18" was an OEM offering and my winter set are on 18" replicas and I have ~0.5" of clearance from the rotor to barrel.
The OEM front rim for a C43 is 7.5Jx18 ET33 - If your offset is close to 33mm, you should be set.
The more common offset for C300's is 44mm on the 7.5x18 - If that is the case I think you'll need a 10mm spacer.
Worth checking the rear as well, but it's more forgiving
18" was an OEM offering and my winter set are on 18" replicas and I have ~0.5" of clearance from the rotor to barrel.
The OEM front rim for a C43 is 7.5Jx18 ET33 - If your offset is close to 33mm, you should be set.
The more common offset for C300's is 44mm on the 7.5x18 - If that is the case I think you'll need a 10mm spacer.
Worth checking the rear as well, but it's more forgiving


