ATV Gas Cap Honda TRX 450R (2004-2009) TRX 400EX (1999-2008) and 700XX (2008-2009) Blue Fitment for the Honda TRX 450R (2004-2009) TRX 400EX (1999-2008) and 700XX (2008-2009). CNC machined from billet aluminum Includes breather and check valve Includes rubber gasket to provide seal Anodized and polished for long-lasting color