Motorcycle Cover Cylinder Gasket Kits for 400nk 650nk 650mt GT MT 400 650 MT The interface base is constructed from aluminum , providing strength and durability.Features thickened rubber that is odorless and non-corrosive.craftsmanship helps reduce the risk of air leakage.Designed to support performance and help ensure safe during use.Compatible with 400nk 650nk 650mt GT MT models.This gasket kit serves as a direct replacement for accessories.The package includes components as shown in the product images. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.