The Boyesen RBK-5 Motorcycle Rad Valve Boot is designed to provide a secure connection between the intake system and reed valve assembly on select Kawasaki KX85 motorcycles. Built for dependable service, this replacement boot helps maintain a proper seal and supports consistent intake performance in demanding riding conditions.
Designed for fitment on 2001–2010 Kawasaki KX85 models, the Boyesen RBK-5 is a practical replacement for a worn, cracked, or deteriorated original component. Its application-specific design supports straightforward installation when servicing the intake or reed valve system. Verify the model year and existing application before installation to help ensure proper fitment.
As a genuine Boyesen replacement component, the RBK-5 is manufactured to meet the brand’s performance and compatibility standards. The manufacturer part number and vendor part number are both RBK-5, making identification simple when ordering replacement parts for compatible Kawasaki motorcycles.
Features:
- Application: Motorcycle reed valve boot replacement
- Fitment: 2001–2010 Kawasaki KX85
- Brand: Boyesen
- Manufacturer Part Number: RBK-5
- Vendor Part Number: RBK-5
- Design: Application-specific replacement for the intake and reed valve connection
- Service Use: Suitable for replacing a worn, cracked, or deteriorated original boot
Fitment:
1988 Kawasaki KX80
1989 Kawasaki KX80
1990 Kawasaki KX80
1998 KTM 65 SX
1999 KTM 65 SX
2000 KTM 65 SX
2001 Kawasaki KX100
2001 Kawasaki KX85
2001 KTM 65 SX
2002 Kawasaki KX100
2002 Kawasaki KX85
2002 KTM 65 SX
2002 Suzuki RM85
2002 Yamaha YZ85
2003 Kawasaki KX100
2003 Kawasaki KX85
2003 KTM 65 SX
2003 Suzuki RM85
2003 Yamaha YZ85
2004 Kawasaki KX100
2004 Kawasaki KX85
2004 KTM 65 SX
2004 Suzuki RM85
2004 Yamaha YZ85
2005 Kawasaki KX100
2005 Kawasaki KX85
2005 KTM 65 SX
2005 Suzuki RM85
2005 Yamaha YZ85
2006 Kawasaki KX100
2006 Kawasaki KX85
2006 KTM 65 SX
2006 Suzuki RM85
2006 Yamaha YZ85
2007 Kawasaki KX100
2007 Kawasaki KX85
2007 KTM 65 SX
2007 Suzuki RM85
2007 Yamaha YZ85
2008 Kawasaki KX100
2008 Kawasaki KX85
2008 KTM 65 SX
2008 Suzuki RM85
2008 Yamaha YZ85
2009 Kawasaki KX100
2009 Kawasaki KX85
2009 KTM 85 SX (17/14)
2009 Suzuki RM85
2009 Yamaha YZ85
2010 Kawasaki KX100
2010 Kawasaki KX85
2010 KTM 85 SX (17/14)
2010 Suzuki RM85
2010 Yamaha YZ85
2011 Kawasaki KX100
2011 Kawasaki KX85
2011 KTM 85 SX (17/14)
2011 Suzuki RM85
2011 Yamaha YZ85
2012 Kawasaki KX100
2012 Kawasaki KX85
2012 KTM 85 SX (17/14)
2012 Suzuki RM85
2012 Yamaha YZ85
2013 Kawasaki KX100
2013 Kawasaki KX85
2013 KTM 85 SX (17/14)
2013 Suzuki RM85
2013 Yamaha YZ85
2014 Husqvarna TC 85 (17/14)
2014 Kawasaki KX100
2014 Kawasaki KX85
2014 KTM 85 SX (17/14)
2014 Suzuki RM85
2014 Yamaha YZ85
2015 Husqvarna TC 85 (17/14)
2015 Kawasaki KX100
2015 Kawasaki KX85
2015 KTM 85 SX (17/14)
2015 Suzuki RM85
2015 Yamaha YZ85
2016 Husqvarna TC 85 (17/14)
2016 Kawasaki KX100
2016 Kawasaki KX85
2016 KTM 85 SX (17/14)
2016 Suzuki RM85
2016 Yamaha YZ85
2017 Husqvarna TC 85 (17/14)
2017 Kawasaki KX100
2017 Kawasaki KX85
2017 KTM 85 SX (17/14)
2017 Suzuki RM85
2017 Yamaha YZ85
2018 Husqvarna TC 85 (17/14)
2018 Kawasaki KX100
2018 Kawasaki KX85
2018 KTM 85 SX (17/14)
2018 Suzuki RM85
2018 Yamaha YZ85
2019 Husqvarna TC 85 (17/14)
2019 Kawasaki KX100
2019 Kawasaki KX85
2019 KTM 85 SX (17/14)
2019 Suzuki RM85
2019 Yamaha YZ85
2020 Husqvarna TC 85 (17/14)
2020 Kawasaki KX100
2020 Kawasaki KX85
2020 KTM 85 SX (17/14)
2020 Suzuki RM85
2020 Yamaha YZ85
2021 Husqvarna TC 85 (17/14)
2021 Kawasaki KX100
2021 Kawasaki KX85
2021 KTM 85 SX (17/14)
2021 Suzuki RM85
2021 Yamaha YZ85
2022 Husqvarna TC 85 (17/14)
2022 Kawasaki KX112
2022 Kawasaki KX85
2022 KTM 85 SX (17/14)
2022 Suzuki RM85
2022 Yamaha YZ85
2023 Husqvarna TC 85 (17/14)
2023 Kawasaki KX112
2023 Kawasaki KX85
2023 Suzuki RM85
2023 Yamaha YZ85
2024 Kawasaki KX112
2024 Kawasaki KX85
2024 Yamaha YZ85