Product description
The Cometic Top End Gasket Kit For Yamaha WRF450 2006-2015 is part of the latest collection from Cometic.
Features:
- Top end gasket kit includes correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end
- MLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal for more power
- 4-stroke head gaskets are made to perform on todayâ€s highest-output 4-stroke naturally aspirated and boosted machines, utilizing a multi-layered steel design with the outer layers being embossed and coated with a Viton rubber coating; these head gaskets are designed to meet the demands of today's high-horsepower, high-cylinder-pressure engines
- EST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base and rocker gaskets covered with a proprietary rubber material
- Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure
- Made in the USA Contains EST gaskets.
Specifications:
- Bore Size: 95.00 mm (3.750")
- Engine Type: 4-Stroke
- Material: MLS (Multi-layer Steel)
- Model: Hi-Performance
- Product Name: Gasket Kit
- Thickness: 0.58 mm (0.023")
- Type: Top End
- Units: Kit
To fit:
- YAMAHA WR 450 F 2006 American Models
- YAMAHA WR 450 F 2006 European Models
- YAMAHA WR 450 F 2007 American Models
- YAMAHA WR 450 F 2007 European Models
- YAMAHA WR 450 F 2008 American Models
- YAMAHA WR 450 F 2008 European Models
- YAMAHA WR 450 F 2009 American Models
- YAMAHA WR 450 F 2009 European Models
- YAMAHA WR 450 F 2010 American Models
- YAMAHA WR 450 F 2010 European Models
- YAMAHA WR 450 F 2011 American Models
- YAMAHA WR 450 F 2011 European Models
- YAMAHA WR 450 F 2012 American Models
- YAMAHA WR 450 F 2012 European Models
- YAMAHA WR 450 F 2013 American Models
- YAMAHA WR 450 F 2013 European Models
- YAMAHA WR 450 F 2014 American Models
- YAMAHA WR 450 F 2014 European Models
- YAMAHA WR 450 F 2015 American Models
- YAMAHA WR 450 F 2015 European Models
- YAMAHA YFZ 450 RSE 2009 Special Edition American Models
- YAMAHA YFZ 450 RSE 2010 Special Edition American Models
- YAMAHA YFZ 450 RSE 2011 Special Edition American Models
- YAMAHA YFZ 450 RSE 2012 Special Edition American Models
- YAMAHA YFZ 450 RSE 2012 Special Edition European Models
- YAMAHA YFZ 450 RSE 2013 Special Edition American Models
- YAMAHA YFZ 450 RSE 2013 Special Edition European Models
- YAMAHA YFZ 450 RSE 2014 Special Edition American Models
- YAMAHA YFZ 450 RSE 2014 Special Edition European Models
- YAMAHA YFZ 450 RSE 2015 Special Edition American Models
- YAMAHA YFZ 450 RSE 2015 Special Edition European Models
- YAMAHA YFZ 450 RSE 2016 Special Edition American Models
- YAMAHA YFZ 450 RSE 2016 Special Edition European Models
- YAMAHA YFZ 450 RSE 2017 Special Edition American Models
- YAMAHA YFZ 450 RSE 2017 Special Edition European Models
- YAMAHA YFZ 450 RSE 2018 Special Edition American Models
- YAMAHA YFZ 450 RSE 2019 Special Edition All Models
- YAMAHA YFZ 450 RSE 2020 Special Edition All Models
- YAMAHA YFZ 450 RSE 2021 Special Edition All Models
- YAMAHA YFZ 450 RSE 2022 Special Edition All Models
- YAMAHA YFZ 450 RSE 2023 Special Edition All Models
- YAMAHA YFZ 450 RSE 2024 Special Edition All Models
- YAMAHA YFZ 450 RSE 2025 Special Edition All Models
- YAMAHA YFZ 450 R 2009 American Models
- YAMAHA YFZ 450 R 2010 American Models
- YAMAHA YFZ 450 R 2011 American Models
- YAMAHA YFZ 450 R 2012 American Models
- YAMAHA YFZ 450 R 2012 European Models
- YAMAHA YFZ 450 R 2013 American Models
- YAMAHA YFZ 450 R 2013 European Models
- YAMAHA YFZ 450 R 2014 American Models
- YAMAHA YFZ 450 R 2014 European Models
- YAMAHA YFZ 450 R 2015 American Models
- YAMAHA YFZ 450 R 2015 European Models
- YAMAHA YFZ 450 R 2016 American Models
- YAMAHA YFZ 450 R 2016 European Models
- YAMAHA YFZ 450 R 2017 American Models
- YAMAHA YFZ 450 R 2017 European Models
- YAMAHA YFZ 450 R 2018 American Models
- YAMAHA YFZ 450 R 2019 All Models
- YAMAHA YFZ 450 R 2020 All Models
- YAMAHA YFZ 450 R 2021 All Models
- YAMAHA YFZ 450 R 2022 All Models
- YAMAHA YFZ 450 R 2023 All Models
- YAMAHA YFZ 450 R 2024 All Models
- YAMAHA YFZ 450 R 2025 All Models
- YAMAHA YZ 450 F 2006 50th Anniversary Limited Edition American Models
- YAMAHA YZ 450 F 2006 50th Anniversary American Models
- YAMAHA YZ 450 F 2006 American Models
- YAMAHA YZ 450 F 2006 European Models
- YAMAHA YZ 450 F 2007 American Models
- YAMAHA YZ 450 F 2007 European Models
- YAMAHA YZ 450 F 2008 American Models
- YAMAHA YZ 450 F 2008 European Models
- YAMAHA YZ 450 F 2009 American Models
- YAMAHA YZ 450 F 2009 European Models
Manufacturer part number: C7908-EST
View all Cometic. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Cometic Top End Gasket Kit For Yamaha WRF450 2006-2015
To fit:
- YAMAHA WR 450 F 2006 American Models
- YAMAHA WR 450 F 2006 European Models
- YAMAHA WR 450 F 2007 American Models
- YAMAHA WR 450 F 2007 European Models
- YAMAHA WR 450 F 2008 American Models
- YAMAHA WR 450 F 2008 European Models
- YAMAHA WR 450 F 2009 American Models
- YAMAHA WR 450 F 2009 European Models
- YAMAHA WR 450 F 2010 American Models
- YAMAHA WR 450 F 2010 European Models
- YAMAHA WR 450 F 2011 American Models
- YAMAHA WR 450 F 2011 European Models
- YAMAHA WR 450 F 2012 American Models
- YAMAHA WR 450 F 2012 European Models
- YAMAHA WR 450 F 2013 American Models
- YAMAHA WR 450 F 2013 European Models
- YAMAHA WR 450 F 2014 American Models
- YAMAHA WR 450 F 2014 European Models
- YAMAHA WR 450 F 2015 American Models
- YAMAHA WR 450 F 2015 European Models
- YAMAHA YFZ 450 RSE 2009 Special Edition American Models
- YAMAHA YFZ 450 RSE 2010 Special Edition American Models
- YAMAHA YFZ 450 RSE 2011 Special Edition American Models
- YAMAHA YFZ 450 RSE 2012 Special Edition American Models
- YAMAHA YFZ 450 RSE 2012 Special Edition European Models
- YAMAHA YFZ 450 RSE 2013 Special Edition American Models
- YAMAHA YFZ 450 RSE 2013 Special Edition European Models
- YAMAHA YFZ 450 RSE 2014 Special Edition American Models
- YAMAHA YFZ 450 RSE 2014 Special Edition European Models
- YAMAHA YFZ 450 RSE 2015 Special Edition American Models
- YAMAHA YFZ 450 RSE 2015 Special Edition European Models
- YAMAHA YFZ 450 RSE 2016 Special Edition American Models
- YAMAHA YFZ 450 RSE 2016 Special Edition European Models
- YAMAHA YFZ 450 RSE 2017 Special Edition American Models
- YAMAHA YFZ 450 RSE 2017 Special Edition European Models
- YAMAHA YFZ 450 RSE 2018 Special Edition American Models
- YAMAHA YFZ 450 RSE 2019 Special Edition All Models
- YAMAHA YFZ 450 RSE 2020 Special Edition All Models
- YAMAHA YFZ 450 RSE 2021 Special Edition All Models
- YAMAHA YFZ 450 RSE 2022 Special Edition All Models
- YAMAHA YFZ 450 RSE 2023 Special Edition All Models
- YAMAHA YFZ 450 RSE 2024 Special Edition All Models
- YAMAHA YFZ 450 RSE 2025 Special Edition All Models
- YAMAHA YFZ 450 R 2009 American Models
- YAMAHA YFZ 450 R 2010 American Models
- YAMAHA YFZ 450 R 2011 American Models
- YAMAHA YFZ 450 R 2012 American Models
- YAMAHA YFZ 450 R 2012 European Models
- YAMAHA YFZ 450 R 2013 American Models
- YAMAHA YFZ 450 R 2013 European Models
- YAMAHA YFZ 450 R 2014 American Models
- YAMAHA YFZ 450 R 2014 European Models
- YAMAHA YFZ 450 R 2015 American Models
- YAMAHA YFZ 450 R 2015 European Models
- YAMAHA YFZ 450 R 2016 American Models
- YAMAHA YFZ 450 R 2016 European Models
- YAMAHA YFZ 450 R 2017 American Models
- YAMAHA YFZ 450 R 2017 European Models
- YAMAHA YFZ 450 R 2018 American Models
- YAMAHA YFZ 450 R 2019 All Models
- YAMAHA YFZ 450 R 2020 All Models
- YAMAHA YFZ 450 R 2021 All Models
- YAMAHA YFZ 450 R 2022 All Models
- YAMAHA YFZ 450 R 2023 All Models
- YAMAHA YFZ 450 R 2024 All Models
- YAMAHA YFZ 450 R 2025 All Models
- YAMAHA YZ 450 F 2006 50th Anniversary Limited Edition American Models
- YAMAHA YZ 450 F 2006 50th Anniversary American Models
- YAMAHA YZ 450 F 2006 American Models
- YAMAHA YZ 450 F 2006 European Models
- YAMAHA YZ 450 F 2007 American Models
- YAMAHA YZ 450 F 2007 European Models
- YAMAHA YZ 450 F 2008 American Models
- YAMAHA YZ 450 F 2008 European Models
- YAMAHA YZ 450 F 2009 American Models
- YAMAHA YZ 450 F 2009 European Models

Cometic manufactures high-performance gaskets and engine sealing solutions for motorcycles, scooters, and powersports vehicles. Known for precision engineering and premium materials, Cometic products deliver reliable sealing, durability, and improved engine performance. Trusted by racers and mechanics worldwide, Cometic gaskets are designed to withstand extreme temperatures and pressures in demanding riding conditions.
Product description
The Cometic Top End Gasket Kit For Yamaha WRF450 2006-2015 is part of the latest collection from Cometic.
Features:
- Top end gasket kit includes correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end
- MLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal for more power
- 4-stroke head gaskets are made to perform on todayâ€s highest-output 4-stroke naturally aspirated and boosted machines, utilizing a multi-layered steel design with the outer layers being embossed and coated with a Viton rubber coating; these head gaskets are designed to meet the demands of today's high-horsepower, high-cylinder-pressure engines
- EST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base and rocker gaskets covered with a proprietary rubber material
- Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure
- Made in the USA Contains EST gaskets.
Specifications:
- Bore Size: 95.00 mm (3.750")
- Engine Type: 4-Stroke
- Material: MLS (Multi-layer Steel)
- Model: Hi-Performance
- Product Name: Gasket Kit
- Thickness: 0.58 mm (0.023")
- Type: Top End
- Units: Kit
To fit:
- YAMAHA WR 450 F 2006 American Models
- YAMAHA WR 450 F 2006 European Models
- YAMAHA WR 450 F 2007 American Models
- YAMAHA WR 450 F 2007 European Models
- YAMAHA WR 450 F 2008 American Models
- YAMAHA WR 450 F 2008 European Models
- YAMAHA WR 450 F 2009 American Models
- YAMAHA WR 450 F 2009 European Models
- YAMAHA WR 450 F 2010 American Models
- YAMAHA WR 450 F 2010 European Models
- YAMAHA WR 450 F 2011 American Models
- YAMAHA WR 450 F 2011 European Models
- YAMAHA WR 450 F 2012 American Models
- YAMAHA WR 450 F 2012 European Models
- YAMAHA WR 450 F 2013 American Models
- YAMAHA WR 450 F 2013 European Models
- YAMAHA WR 450 F 2014 American Models
- YAMAHA WR 450 F 2014 European Models
- YAMAHA WR 450 F 2015 American Models
- YAMAHA WR 450 F 2015 European Models
- YAMAHA YFZ 450 RSE 2009 Special Edition American Models
- YAMAHA YFZ 450 RSE 2010 Special Edition American Models
- YAMAHA YFZ 450 RSE 2011 Special Edition American Models
- YAMAHA YFZ 450 RSE 2012 Special Edition American Models
- YAMAHA YFZ 450 RSE 2012 Special Edition European Models
- YAMAHA YFZ 450 RSE 2013 Special Edition American Models
- YAMAHA YFZ 450 RSE 2013 Special Edition European Models
- YAMAHA YFZ 450 RSE 2014 Special Edition American Models
- YAMAHA YFZ 450 RSE 2014 Special Edition European Models
- YAMAHA YFZ 450 RSE 2015 Special Edition American Models
- YAMAHA YFZ 450 RSE 2015 Special Edition European Models
- YAMAHA YFZ 450 RSE 2016 Special Edition American Models
- YAMAHA YFZ 450 RSE 2016 Special Edition European Models
- YAMAHA YFZ 450 RSE 2017 Special Edition American Models
- YAMAHA YFZ 450 RSE 2017 Special Edition European Models
- YAMAHA YFZ 450 RSE 2018 Special Edition American Models
- YAMAHA YFZ 450 RSE 2019 Special Edition All Models
- YAMAHA YFZ 450 RSE 2020 Special Edition All Models
- YAMAHA YFZ 450 RSE 2021 Special Edition All Models
- YAMAHA YFZ 450 RSE 2022 Special Edition All Models
- YAMAHA YFZ 450 RSE 2023 Special Edition All Models
- YAMAHA YFZ 450 RSE 2024 Special Edition All Models
- YAMAHA YFZ 450 RSE 2025 Special Edition All Models
- YAMAHA YFZ 450 R 2009 American Models
- YAMAHA YFZ 450 R 2010 American Models
- YAMAHA YFZ 450 R 2011 American Models
- YAMAHA YFZ 450 R 2012 American Models
- YAMAHA YFZ 450 R 2012 European Models
- YAMAHA YFZ 450 R 2013 American Models
- YAMAHA YFZ 450 R 2013 European Models
- YAMAHA YFZ 450 R 2014 American Models
- YAMAHA YFZ 450 R 2014 European Models
- YAMAHA YFZ 450 R 2015 American Models
- YAMAHA YFZ 450 R 2015 European Models
- YAMAHA YFZ 450 R 2016 American Models
- YAMAHA YFZ 450 R 2016 European Models
- YAMAHA YFZ 450 R 2017 American Models
- YAMAHA YFZ 450 R 2017 European Models
- YAMAHA YFZ 450 R 2018 American Models
- YAMAHA YFZ 450 R 2019 All Models
- YAMAHA YFZ 450 R 2020 All Models
- YAMAHA YFZ 450 R 2021 All Models
- YAMAHA YFZ 450 R 2022 All Models
- YAMAHA YFZ 450 R 2023 All Models
- YAMAHA YFZ 450 R 2024 All Models
- YAMAHA YFZ 450 R 2025 All Models
- YAMAHA YZ 450 F 2006 50th Anniversary Limited Edition American Models
- YAMAHA YZ 450 F 2006 50th Anniversary American Models
- YAMAHA YZ 450 F 2006 American Models
- YAMAHA YZ 450 F 2006 European Models
- YAMAHA YZ 450 F 2007 American Models
- YAMAHA YZ 450 F 2007 European Models
- YAMAHA YZ 450 F 2008 American Models
- YAMAHA YZ 450 F 2008 European Models
- YAMAHA YZ 450 F 2009 American Models
- YAMAHA YZ 450 F 2009 European Models
Manufacturer part number: C7908-EST
View all Cometic. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Cometic Top End Gasket Kit For Yamaha WRF450 2006-2015
To fit:
- YAMAHA WR 450 F 2006 American Models
- YAMAHA WR 450 F 2006 European Models
- YAMAHA WR 450 F 2007 American Models
- YAMAHA WR 450 F 2007 European Models
- YAMAHA WR 450 F 2008 American Models
- YAMAHA WR 450 F 2008 European Models
- YAMAHA WR 450 F 2009 American Models
- YAMAHA WR 450 F 2009 European Models
- YAMAHA WR 450 F 2010 American Models
- YAMAHA WR 450 F 2010 European Models
- YAMAHA WR 450 F 2011 American Models
- YAMAHA WR 450 F 2011 European Models
- YAMAHA WR 450 F 2012 American Models
- YAMAHA WR 450 F 2012 European Models
- YAMAHA WR 450 F 2013 American Models
- YAMAHA WR 450 F 2013 European Models
- YAMAHA WR 450 F 2014 American Models
- YAMAHA WR 450 F 2014 European Models
- YAMAHA WR 450 F 2015 American Models
- YAMAHA WR 450 F 2015 European Models
- YAMAHA YFZ 450 RSE 2009 Special Edition American Models
- YAMAHA YFZ 450 RSE 2010 Special Edition American Models
- YAMAHA YFZ 450 RSE 2011 Special Edition American Models
- YAMAHA YFZ 450 RSE 2012 Special Edition American Models
- YAMAHA YFZ 450 RSE 2012 Special Edition European Models
- YAMAHA YFZ 450 RSE 2013 Special Edition American Models
- YAMAHA YFZ 450 RSE 2013 Special Edition European Models
- YAMAHA YFZ 450 RSE 2014 Special Edition American Models
- YAMAHA YFZ 450 RSE 2014 Special Edition European Models
- YAMAHA YFZ 450 RSE 2015 Special Edition American Models
- YAMAHA YFZ 450 RSE 2015 Special Edition European Models
- YAMAHA YFZ 450 RSE 2016 Special Edition American Models
- YAMAHA YFZ 450 RSE 2016 Special Edition European Models
- YAMAHA YFZ 450 RSE 2017 Special Edition American Models
- YAMAHA YFZ 450 RSE 2017 Special Edition European Models
- YAMAHA YFZ 450 RSE 2018 Special Edition American Models
- YAMAHA YFZ 450 RSE 2019 Special Edition All Models
- YAMAHA YFZ 450 RSE 2020 Special Edition All Models
- YAMAHA YFZ 450 RSE 2021 Special Edition All Models
- YAMAHA YFZ 450 RSE 2022 Special Edition All Models
- YAMAHA YFZ 450 RSE 2023 Special Edition All Models
- YAMAHA YFZ 450 RSE 2024 Special Edition All Models
- YAMAHA YFZ 450 RSE 2025 Special Edition All Models
- YAMAHA YFZ 450 R 2009 American Models
- YAMAHA YFZ 450 R 2010 American Models
- YAMAHA YFZ 450 R 2011 American Models
- YAMAHA YFZ 450 R 2012 American Models
- YAMAHA YFZ 450 R 2012 European Models
- YAMAHA YFZ 450 R 2013 American Models
- YAMAHA YFZ 450 R 2013 European Models
- YAMAHA YFZ 450 R 2014 American Models
- YAMAHA YFZ 450 R 2014 European Models
- YAMAHA YFZ 450 R 2015 American Models
- YAMAHA YFZ 450 R 2015 European Models
- YAMAHA YFZ 450 R 2016 American Models
- YAMAHA YFZ 450 R 2016 European Models
- YAMAHA YFZ 450 R 2017 American Models
- YAMAHA YFZ 450 R 2017 European Models
- YAMAHA YFZ 450 R 2018 American Models
- YAMAHA YFZ 450 R 2019 All Models
- YAMAHA YFZ 450 R 2020 All Models
- YAMAHA YFZ 450 R 2021 All Models
- YAMAHA YFZ 450 R 2022 All Models
- YAMAHA YFZ 450 R 2023 All Models
- YAMAHA YFZ 450 R 2024 All Models
- YAMAHA YFZ 450 R 2025 All Models
- YAMAHA YZ 450 F 2006 50th Anniversary Limited Edition American Models
- YAMAHA YZ 450 F 2006 50th Anniversary American Models
- YAMAHA YZ 450 F 2006 American Models
- YAMAHA YZ 450 F 2006 European Models
- YAMAHA YZ 450 F 2007 American Models
- YAMAHA YZ 450 F 2007 European Models
- YAMAHA YZ 450 F 2008 American Models
- YAMAHA YZ 450 F 2008 European Models
- YAMAHA YZ 450 F 2009 American Models
- YAMAHA YZ 450 F 2009 European Models

Cometic manufactures high-performance gaskets and engine sealing solutions for motorcycles, scooters, and powersports vehicles. Known for precision engineering and premium materials, Cometic products deliver reliable sealing, durability, and improved engine performance. Trusted by racers and mechanics worldwide, Cometic gaskets are designed to withstand extreme temperatures and pressures in demanding riding conditions.































