Drivetrain› Drive Shafts and Components
QuadBoss
QuadBoss 06-14 Honda TRX450ER Rear Carrier Bearing Upgrade Kit
SKU: Q00Q 414039
Beginner — under 30 min
Description
Part #: 414039
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.
Carrier Bearing Upgrade Kit, Rear
Fitment
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Specifications
| Brand | QuadBoss |
| Part Number | Q00Q 414039 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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