This has been done in response to a request here on blendswap. Not sure if it can be used for a game or not, not very clear on what constitutes a game ready model but here it is. It has a high poly count but it is reaslitic-ish which was one of ther criteria. Hope it can be used. Done in cycles and is textured with textures found on plaintextures.com with the exception of the logo on the wheel. Everything is parented and very minor restraints have been put of parts to limit the rotation to a single axis.