10x1.25mm Thread 6 speed BLACK LEATHER and SILVER Billet Aluminum ROUND Ball Shift knob JDM for Mazda Miata RX8 RX-8 04 05 06 07 08 09 10 11 2004 2005 2006 2007 2008 2009 2010 2011 VMS Racing Black Leather & Silver Billet Aluminum Round Shift Knob. Brand New. Never Used. Never Installed. This is a THREADED Shift Knob! It is NOT a cheap knob that comes with adapters that you see all over the Internet. Those can wobble and come off of your shift rod at any unfortunate time. Unique, Locking Nut system. Made from Aircraft-Quality T-6061 Billet Aluminum and wrapped in Real Leather. Precision-Machined for a firm, reliable feel against your palm that results into positive shifting. Made to Manufacturer Standards for easy Installation. NO drilling or tapping required. Shift Knob is 10x1.25mm and Might Fit Other Brands of Vehicles with same thread and shift pattern. VMS Racing Brand (NOT Generic). Billet aluminum, CNC Machined construction, wrapped in Real Leather for unsurpassed fitment and finish.