K&S Technologies K&S 70-4001 Complete Engine Gasket Kit For: Yamaha YFS-200 (88-06) Blaster Complete gasket kits include all gaskets, washers and O-rings for a total top and bottom end rebuild Direct OEM replacement gasket kits are made with high quality materials imported from Japan Silicone line coated where applicable, carbon graphite material on some gaskets Convenience of everything you need in one package