Motorcycle 78mm Air Cylinder Block Gaskets Full Kit For KLX250 KLX300 11005-0112 11005-1983 11060-1740 11061-1307 The cylinder gasket set is designed to enhance sealing between the cylinder head and the cylinder block, compensating for flatness variations.It ensures a secure seal to prevent air leakage after assembly, maintaining proper engine compression.A damaged gasket can lead to air leaks during , resulting in reduced compression and difficulty starting the engine.This kit includes all necessary gaskets for compatibility with select motorcycle models.The OEM codes associated with this product are 11060-1740, 11061-1307, 11005-0112, and 11005-1983.