Athena Engine Oil Seal Kit For Kawasaki KX250 1995-2004 Brand_Premier you can decide for yourself:

you can decide for yourself: they can easily be removed to allow full ventilation of the jacket

depending on your bike model

MBK BOOSTER NG 50 2005 NEXT GENERATION II European Models

Manufacturer part number: 818-29-002LS

Athena Engine Oil Seal Kit For Kawasaki KX250 1995-2004 Brand_Premier you can decide for yourself:The Athena Engine Oil Seal Kit For Kawasaki KX250 1995 2004 is part of the latest collection from Athena. Features: Includes all oil seals needed to replace OEM Specifications: Product Name: Oil Seal Kit Type: Engine Units: Kit To fit: KAWASAKI KX 250 1995 All Models KAWASAKI KX 250 1996 All Models KAWASAKI KX 250 1997 All Models KAWASAKI KX 250 1998 All Models KAWASAKI KX 250 1999 All Models KAWASAKI KX 250 2000 All Models KAWASAKI KX 250 2001 All