Crosspro - Aluminum Enduro Engine Guard for KTM 400 EXC-F, 450 EXC-F, 525 EXC-F, 450 SX-F, 525 SX-FEnduro aluminum engine guard These aluminum skid plates offer the maximum of protection for a minimum weight They wrap around the bottom and both sides of the engine providing your bike with perfect protection against rocks Made with best quality aluminum with thickness up to 4mm KTM 400 EXC F 2004 , 2005 , 2006 , 2007 , 450 EXC F 2004 , 2005 , 2006 , 2007 , 450 SX F 2003 , 2004 , 2005 , 2006 , 525 EXC F 2004 , 2005 , 2006 , 2007 , 525 SX F 2003 ,