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Important – Off-Road Use Only: This exhaust is supplied for off-road / closed-course use only and is not approved for use on public roads unless clearly stated otherwise.
It is the customer’s responsibility to ensure the product is suitable and compliant for their intended use, including any applicable UK/EU noise and emissions requirements and any vehicle type-approval requirements.
Please note: Some images may be for illustrative purposes only.
-
Important – Off-Road Use Only: This exhaust is supplied for off-road / closed-course use only and is not approved for use on public roads unless clearly stated otherwise.
It is the customer’s responsibility to ensure the product is suitable and compliant for their intended use, including any applicable UK/EU noise and emissions requirements and any vehicle type-approval requirements.
Please note: Some images may be for illustrative purposes only.
Product description
The Clutch Spring Set is part of the latest collection from Pro Circuit.
Features:
- 12-15% stiffer than stock
- More positive clutch engagement
- Prevent clutch slipping
- Consistent spring performance
- Control how efficiently your clutch turns power into acceleration
Specifications:
- Product Name: Spring Set
- Type: Clutch
- Units: Set
To fit:
- KAWASAKI KX 450 F 2006 All Models
- KAWASAKI KX 450 F 2007 All Models
- KAWASAKI KX 450 F 2008 All Models
- KAWASAKI KX 450 F 2009 All Models
- KAWASAKI KX 450 F 2010 All Models
- KAWASAKI KX 450 F 2011 All Models
- KAWASAKI KX 450 F 2012 All Models
- KAWASAKI KX 450 F 2013 All Models
- KAWASAKI KX 450 F 2014 All Models
- KAWASAKI KX 450 F 2015 All Models
- KAWASAKI KX 450 F 2016 All Models
- KAWASAKI KX 450 F 2017 All Models
- KAWASAKI KX 450 F 2018 American Models
- KAWASAKI KX 450 F 2018 European Models
- KAWASAKI KX 450 F 2019 All Models
- KAWASAKI KX 450 F 2020 All Models
Manufacturer part number: CSK19450-CS
View all Pro Circuit Exhausts. View all Exhausts.
Contents
Your package will include the following:
- 1 X Pro Circuit Clutch Spring Set For Kawasaki KXF450
To fit:
- KAWASAKI KX 450 F 2006 All Models
- KAWASAKI KX 450 F 2007 All Models
- KAWASAKI KX 450 F 2008 All Models
- KAWASAKI KX 450 F 2009 All Models
- KAWASAKI KX 450 F 2010 All Models
- KAWASAKI KX 450 F 2011 All Models
- KAWASAKI KX 450 F 2012 All Models
- KAWASAKI KX 450 F 2013 All Models
- KAWASAKI KX 450 F 2014 All Models
- KAWASAKI KX 450 F 2015 All Models
- KAWASAKI KX 450 F 2016 All Models
- KAWASAKI KX 450 F 2017 All Models
- KAWASAKI KX 450 F 2018 American Models
- KAWASAKI KX 450 F 2018 European Models
- KAWASAKI KX 450 F 2019 All Models
- KAWASAKI KX 450 F 2020 All Models

Pro Circuit is a renowned brand in the motocross and motorcycle racing industry. Specializing in high-performance exhaust systems, suspension components, and accessories, Pro Circuit has been a dominant force since 1978. Their cutting-edge products are favored by professional riders, earning the brand widespread acclaim for innovation and reliability in motorsports.
Product description
The Clutch Spring Set is part of the latest collection from Pro Circuit.
Features:
- 12-15% stiffer than stock
- More positive clutch engagement
- Prevent clutch slipping
- Consistent spring performance
- Control how efficiently your clutch turns power into acceleration
Specifications:
- Product Name: Spring Set
- Type: Clutch
- Units: Set
To fit:
- KAWASAKI KX 450 F 2006 All Models
- KAWASAKI KX 450 F 2007 All Models
- KAWASAKI KX 450 F 2008 All Models
- KAWASAKI KX 450 F 2009 All Models
- KAWASAKI KX 450 F 2010 All Models
- KAWASAKI KX 450 F 2011 All Models
- KAWASAKI KX 450 F 2012 All Models
- KAWASAKI KX 450 F 2013 All Models
- KAWASAKI KX 450 F 2014 All Models
- KAWASAKI KX 450 F 2015 All Models
- KAWASAKI KX 450 F 2016 All Models
- KAWASAKI KX 450 F 2017 All Models
- KAWASAKI KX 450 F 2018 American Models
- KAWASAKI KX 450 F 2018 European Models
- KAWASAKI KX 450 F 2019 All Models
- KAWASAKI KX 450 F 2020 All Models
Manufacturer part number: CSK19450-CS
View all Pro Circuit Exhausts. View all Exhausts.
Contents
Your package will include the following:
- 1 X Pro Circuit Clutch Spring Set For Kawasaki KXF450
To fit:
- KAWASAKI KX 450 F 2006 All Models
- KAWASAKI KX 450 F 2007 All Models
- KAWASAKI KX 450 F 2008 All Models
- KAWASAKI KX 450 F 2009 All Models
- KAWASAKI KX 450 F 2010 All Models
- KAWASAKI KX 450 F 2011 All Models
- KAWASAKI KX 450 F 2012 All Models
- KAWASAKI KX 450 F 2013 All Models
- KAWASAKI KX 450 F 2014 All Models
- KAWASAKI KX 450 F 2015 All Models
- KAWASAKI KX 450 F 2016 All Models
- KAWASAKI KX 450 F 2017 All Models
- KAWASAKI KX 450 F 2018 American Models
- KAWASAKI KX 450 F 2018 European Models
- KAWASAKI KX 450 F 2019 All Models
- KAWASAKI KX 450 F 2020 All Models

Pro Circuit is a renowned brand in the motocross and motorcycle racing industry. Specializing in high-performance exhaust systems, suspension components, and accessories, Pro Circuit has been a dominant force since 1978. Their cutting-edge products are favored by professional riders, earning the brand widespread acclaim for innovation and reliability in motorsports.































