Lug Nut Question

[AbnMP13]

I just ordered 4/144 ITP .190 T-9 Pro Series Wheels for my 2005 450R and wanted to make sure that I'm supposed to use flat sided lug nuts correct?

[Colby@C&DRacing]

Yes on a std aluminum wheel you will use a flat lug nut. on the GP series and other wheels that have the taper steel insert you would still run the factory tapered lug

[AbnMP13]

Thanks Colby; now does the 2005 450R take the 10mm with 14mm head or 12mm with 17 mm head?

[Colby@C&DRacing]

12 mm with 17 mm head stock. The lug nuts that we sell are a 14 mm head and come flat and also have a tapered washer that can be used if you need tapered lugs. The 14 mm head is nice for counter sunk holes like on the hipers