Genuine KTM 200 250 300 380 SX EXC BOYESEN Racing carbon reed valve 2002 to 2016
Genuine KTM BOYESEN Racing carbon reed valve. 200 EXC from year 2007 to 2016. 250 SX year 2002. 380 SX year 2002. KTM part number - 54830051044. 250 EXC year 2002. 300 EXC year 2002.