Wiseco W5881 Top End Gasket Kit Fits: Kawasaki KFX400 2003-06, KLX400 2003-06, Suzuki DRZ400 2000-09, Suzuki LT-Z400 2000-07 Contains all the necessary gaskets and O-rings to rebuild your top end Wiseco gasket kits are made from the highest quality materials and engineered by Wiseco to ensure compatibility with Wiseco pistons and crankshafts Each gasket kit is sourced in-house to find the most reliable, high quality suppliers available Ensures a critical seal and superior durability that meets and exceeds OEM specifications