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QuadBoss Rear Carrier Bearing Upgrade Kit
QuadBoss Rear Carrier Bearing Upgrade Kit

$40.99 - $65.99
10% Off - Save up to $7.00

Description See Also: 2 Reviews 8 Questions Fitment Part Numbers
Item #QBS003F

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2 Reviews
5 out of 5 stars
5 Star   2 4 Star   0 3 Star   0 2 Star   0 1 Star   0
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All Reviews
Verified Purchaser Top 25
Charleston
Durability 5/5 Ease of Installation 4/5 Performance 5/5 Style 4/5
Great up-grade from OEM

We have used 4 sets of these bearing upgrade kits for each sport quad we own. Very durable and great upgrade as compared to OEM.

Verified Purchaser
Durability 4/5 Ease of Installation 4/5 Performance 4/5
Pretty good so far

Have a few races on them now with no issues

8 Questions
Answered:   6
Not Yet:   1
Str8shot2788
Q: I'm not to familiar with the specifics technical term. However I'm needing to know if these are the center bearings for the rear end . I need everything top notch. Mine are worn completely out
3 months 29 days ago
Olivier
Q: Would I need to purchase 2 kits or these bearings are wider and eliminates the need for 4 bearings?
Over 7 months ago
David
Top 10 Contributor
Over 7 months ago
A: Replace two side-by-side bearings with one double-wide angular contact bearing. You're kit will come with both sides.
hw332
Q: Will this fit an 08 trx450er aftermarket bearing carrier?
1 year 9 months ago
Niklas1414
Q: Hi will this fit trx450r 2004 and is the bearing carrier and the seals bearings and internal spacer inside the carrier included?
2 years 10 months ago
MotoSportExpert
MotoSport Staff Expert
2 years 10 months ago
A: Yes. Just be sure to correctly select the Year/Make/Model of your ATV before ordering so we can be sure to send you the correct bearings for your ATV. This would be for the bearings only. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Tyler
Q: Will this kit be a complete bearing replacement for the rear carrier of a 2009 kawasaki kfx450r?
2 years 11 months ago
I have yet to take it apart but, by the looks of it in the manual there is 3 bearings in the rear carrier.
MotoSportExpert
MotoSport Staff Expert
2 years 11 months ago
A: Yes this would be a complete kit for the rear carrier on your 2009 Kawasaki KFX450r.
TAVO
Q: I also need the tube that holds the axle is like 5inch tube that comes with the bearings correct? mine is a 2008 raptor 700r
Over 3 years ago
MotoSportExpert
MotoSport Staff Expert
Over 3 years ago
A: Yes this QuadBoss Rear Carrier Bearing Upgrade Kit contains wheel spacers, internal spacer, bearing and seals.
beejay
Q: How do u get old barring out
Over 4 years ago
MotoSportExpert
Top 1 Contributor
Over 4 years ago
A: Unfortunately we at Motosport.com are not able to give you repair advice. We highly suggest that you purchase an OEM service manual for your machine and refer to it to answer your repair questions. If you need more assistance, please consult a local repair shop to further assist you in your repairs. If you need parts to assist in your repairs, we are happy to assist you with your parts order.
Mark
Q: Does this kit include both "rear carrier axle" bearings and seals (meaning 2 of the double wide upgrade bearings and 2 seals?
Over 4 years ago
And will these bearings fit a 2006 yfz450? Because in 2005 the outer diameter is a little smaller
MotoSportGrantK
MotoSport Staff
Over 4 years ago
A: The QuadBoss Rear Carrier Bearing Upgrade Kit will contain two bearing eliminating the need for four bearings. It will not contain the seals. You can find the seals for your 2006 Yamaha YFZ450 in our OEM section here: http://www.motosport.com/atv/oem-parts/YAMAHA/2006/YFZ450/REAR-ARM
Fitment
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See Fitments
# Part Numbers
Product Variant Manufacturer Part #
For OEM carrier 414039
QuadBoss Rear Carrier Bearing Upgrade Kit 414045
QuadBoss Rear Carrier Bearing Upgrade Kit 414046
QuadBoss Rear Carrier Bearing Upgrade Kit 414047
QuadBoss Rear Carrier Bearing Upgrade Kit 414048
QuadBoss Rear Carrier Bearing Upgrade Kit 414265
For Aftermarket Carrier ONLY 414091