SCI wheel adapters for 3 hole and 5 hole pattern wheels. The Logitech adapter fits the G25,G27,G29 and G920. The Thrustmaster 300 adapter fits The T300, T500, TX, TS XW, T-GT II, TS-XW Racer and the TS-PC Racer. An adapter for the Thrustmaster TMX pro is also available. All Bolts for install included with the exception of the 6x70 adapter. The 6x70 half of the adapter does not include bolts as this depends on the 6x70 base youre putting it on. *Wheel not included, Adapter Only, Included bolt sizes May not be correct length depending on wheel model*