Carburetor Adjustment Screw Kit for 2-Stroke Carburetors Features: - Replaces stock carburetor air and idle screws for easy on-the-fly adjustments without tools - Constructed from aluminum with an anodized finish for a factory appearance - Compatible with stock springs and o-rings Item Details: - Material: Aluminum - Finish: Anodized - Type: Carburetor adjustment screw kit Fitment: - EXC, SX, XC, MXC, XC-W models (105, 125, 144, 150, 200, 250, 300, 360, 380, 85) - Freeride 250 R - TE 125, TE 250, TE 300 - YZ250, YZ250X, YZ85 Compatible Years: - 105 SX (2007-2011), 105 XC (2008-2009) - 125 EXC (1998-2001), 125 SX (1998-2000, 2013-2016) - 144 SX (2007-2008), 150 SX (2009-2010, 2013-2016), 150 XC (2010-2014) - 200 EXC (1998-2005), 200 MXC (1998-2003), 200 XC (2006-2009), 200 XC-W (2006-2016) - 250 EXC (1997-2005), 250 MXC (1998-2001), 250 SX (1996-2000, 2013-2016), 250 XC (2006-2016), 250 XC-W (2006-2007, 2008-2016) - 300 EXC (1996-2005), 300 MXC (1996-2005), 300 XC (2006-2016), 300 XC-W (2006-2007, 2008-2016, 2014-2016) - 360 EXC (1996-1997), 360 MXC (1997), 360 SX (1997) - 380 EXC (1998-2002), 380 MXC (1998-2001), 380 SX (1998-2002) - 85 SX (2013-2015), 85 XC (2008-2009) - Freeride 250 R (2015-2017) - YZ250 (1996-2020), YZ250X (2016-2020), YZ85 (2002-2020) Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.