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Replace two side-by-side bearings with one double-wide angular contact bearing to increase capacity and life by 30%. Kits for all late 450cc sport ATVs.
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Clearance Item: t
Units Per Sku: 1
Fitment:
2008 Kawasaki KFX450R Base
2009 Kawasaki KFX450R Base
2010 Kawasaki KFX450R Base
2011 Kawasaki KFX450R Base
2012 Kawasaki KFX450R Base
2013 Kawasaki KFX450R Base
2014 Kawasaki KFX450R Base
- Replaces two standard bearings with one double-wide performance bearing
- Helps maintain smooth rear axle rotation under aggressive riding
- Direct-fit upgrade designed for popular 450cc sport ATV carriers
- Increases bearing capacity and service life versus stock setup
The QuadBoss 414048 Rear Carrier Bearing Upgrade Kit is designed for 2008–2014 Kawasaki KFX450R sport ATVs. This upgrade replaces two standard side-by-side rear carrier bearings with one double-wide angular contact performance bearing, helping support smooth rear axle rotation during aggressive riding.
The double-wide bearing design increases bearing capacity and service life versus the stock setup, with the product data stating an increase of up to 30%. It is a direct-fit upgrade for the specified Kawasaki KFX450R rear carrier application.
Fitment includes the 2008, 2009, 2010, 2011, 2012, 2013 and 2014 Kawasaki KFX450R. Manufacturer part number: 414048. Vendor part number: 414048. Brand: QuadBoss.
Features:
- Bearing upgrade: Replaces two standard bearings with one double-wide performance bearing.
- Angular contact design: Helps maintain smooth rear axle rotation under aggressive riding.
- Capacity and service life: Increases bearing capacity and service life versus the stock setup.
- Direct-fit application: Designed for the rear carrier on specified Kawasaki KFX450R sport ATVs.
- Fitment: Fits 2008–2014 Kawasaki KFX450R models.
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Clearance Item: t
Units Per Sku: 1
Fitment:
2008 Kawasaki KFX450R Base
2009 Kawasaki KFX450R Base
2010 Kawasaki KFX450R Base
2011 Kawasaki KFX450R Base
2012 Kawasaki KFX450R Base
2013 Kawasaki KFX450R Base
2014 Kawasaki KFX450R Base