Features: All piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston life Cast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston Forged Replica pistons are forged from 2618 aluminum for superior strength and durability Forged High Compression pistons improve power and torque across entire rpm range Forged Big Bore pistons increase engine’s displacement, torque, and peak horsepower Forged Replica pistons are forged OE replacements All pistons are heat treated with a T-5 hardening and tempering cycle Replica pistons and all rings are OEM replacements Kits include piston, rings, wrist pin and circlips Two stroke replacement rings are sold individually (Example if your piston has two rings you will want to order two rings) Four-stroke piston rings sold as a set Fitment: 1998 KTM 200 Exc 1999 KTM 200 Exc 2000 KTM 200 Exc 2001 KTM 200 Exc 2002 KTM 200 Exc 2003 KTM 200 Exc 2004 KTM 200 Exc 2005 KTM 200 Exc 2006 KTM 200 Xc 2006 KTM 200 Xc-W 2007 KTM 200 Xc 2007 KTM 200 Xc-W 2008 KTM 200 Xc 2008 KTM 200 Xc-W 2009 KTM 200 Xc 2009 KTM 200 Xc-W 2010 KTM 200 Xc-W 2011 KTM 200 Xc-W 2012 KTM 200 Xc-W 2013 KTM 200 Xc-W 2014 KTM 200 Xc-W 2015 KTM 200 Xc-W 2016 KTM 200 Xc-W