ktm 303Barnett 303-48-10007 Dirt Dger Clutch Kit Series K Friction Plate. Complete Dirt Dger clutch kits also available; include friction plates, steel drive plates and springs. 2004 KTM 525. 2005Barnett 303-48-10007 Dirt Dger Clutch Kit Series K Friction Plate. Complete Dirt Dger clutch kits also available; include friction plates, steel drive plates and springs. 2004 KTM 525. 2005