The Cometic C7688-EST Top End Gasket Kit is designed for reliable engine sealing and increased compression in select Kawasaki and Suzuki 400 models. This 92 mm kit helps support stronger low-end power while providing dependable sealing performance during engine assembly or top-end service. It is manufactured by Cometic and identified by manufacturer part number C7688-EST and vendor part number 68-76880E.
Featuring a steel-core graphite head gasket construction, the kit combines strength with flexibility to help maintain a consistent seal. The included fiber gaskets are engineered for maximum sealing performance, flexibility, and torque retention, while the O-ring gaskets meet or exceed original equipment manufacturer specifications. Together, these components provide a practical solution for rebuilding or servicing the top end of compatible engines.
Fitment includes the 2003 Kawasaki KLX400R and 2005–2009 and 2013–2016 Suzuki DR-Z400SM. Verify the model year, engine configuration, and required gasket size before installation to ensure proper application. The Cometic C7688-EST kit is intended for replacement or performance-oriented top-end work where accurate fit and reliable sealing are essential.
Manufacturer: Cometic
Manufacturer Part Number: C7688-EST
Vendor Part Number: 68-76880E
Fitment: 2003 Kawasaki KLX400R; 2005–2009 and 2013–2016 Suzuki DR-Z400SM
Features:
- Compression Increase: Raises compression to support improved low-end engine power.
- Graphite Gasket Construction: Steel-core gaskets are laminated on both sides with flexible graphite for strength and sealing reliability.
- Fiber Gaskets: Designed for maximum seal performance, flexibility, and torque retention.
- O-Ring Gaskets: Manufactured to meet or exceed original equipment manufacturer specifications.
- Application: 92 mm top-end gasket kit for select Kawasaki KLX400R and Suzuki DR-Z400SM models.
Fitment:
2000 Suzuki DR-Z400
2000 Suzuki DR-Z400E Non CA Model
2000 Suzuki DR-Z400S
2001 Suzuki DR-Z400
2001 Suzuki DR-Z400E Non CA Model
2001 Suzuki DR-Z400S
2002 Suzuki DR-Z400
2002 Suzuki DR-Z400E Non CA Model
2002 Suzuki DR-Z400S
2003 Kawasaki KLX400R
2003 Suzuki DR-Z400
2003 Suzuki DR-Z400E Non CA Model
2003 Suzuki DR-Z400S
2004 Kawasaki KLX400R CA MODEL
2004 Kawasaki KLX400R NON CA MODEL
2004 Suzuki DR-Z400
2004 Suzuki DR-Z400E CA Model
2004 Suzuki DR-Z400E Non CA Model
2004 Suzuki DR-Z400S
2005 Suzuki DR-Z400E CA Model
2005 Suzuki DR-Z400E Non CA Model
2005 Suzuki DR-Z400S
2005 Suzuki DR-Z400SM
2006 Suzuki DR-Z400E CA Model
2006 Suzuki DR-Z400E Non CA Model
2006 Suzuki DR-Z400S
2006 Suzuki DR-Z400SM
2007 Suzuki DR-Z400E CA Model
2007 Suzuki DR-Z400E Non CA Model
2007 Suzuki DR-Z400S
2007 Suzuki DR-Z400SM
2008 Suzuki DR-Z400E Non CA Model
2008 Suzuki DR-Z400S
2008 Suzuki DR-Z400SM
2009 Suzuki DR-Z400S
2009 Suzuki DR-Z400SM
2010 Suzuki DR-Z400S
2011 Suzuki DR-Z400S
2012 Suzuki DR-Z400S
2013 Suzuki DR-Z400S
2013 Suzuki DR-Z400SM
2014 Suzuki DR-Z400S
2014 Suzuki DR-Z400SM
2015 Suzuki DR-Z400S
2015 Suzuki DR-Z400SM
2016 Suzuki DR-Z400S
2016 Suzuki DR-Z400SM
2017 Suzuki DR-Z400S
2017 Suzuki DR-Z400SM
2018 Suzuki DR-Z400S
2019 Suzuki DR-Z400S
2020 Suzuki DR-Z400S
2021 Suzuki DR-Z400S
2022 Suzuki DR-Z400S