This cylinder gasket set is designed to restore the sealing function between the cylinder head and cylinder block on compatible motorcycles.It compensates for minor irregularities to maintain proper compression and prevent air, coolant, or oil leakage at the interface.When installed correctly, it supports normal engine by maintaining factory-specified compression ratios. Compatible With: F700GS K70 (2011–2017), F650GS (2008–2011), F650GS ABS (2012), F650GS Standard (2011), F800GS K72 (2006–2018), F800GS Adventure K75 (2012–2017), F700GS (2014–2018), F700GS ABS (2013), F700GS Standard (2014), F700GS Standard ABS (2013), F800GS (2008–2011, 2014–2018), F800GS ABS (2012–2013), F800GS Adventure (2014–2018), F800GS Triple Black ABS (2012), F800GS Trophy ABS (2012), F800GT (2013–2016, 2018), F800R (2009–2010, 2014–2018), F800R ABS (2011–2013), F800R Standard ABS (2013), F800S (2006–2008), F800ST (2006–2011), F800ST ABS (2012), F800ST Standard (2009, 2011), F800ST Standard ABS (2012).