Drivetrain› Differentials and Rear-End Components

QuadBoss

QuadBoss 03-05 Polaris Magnum 330 2x4 Rear Differential Bearing & Seal Kit

$152.88

SKU: Q00Q 413027

In Stock
In Stock
Ships by Jun 17
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The QuadBoss differential bearing and seal kit is designed for easy service and reliable performance in Polaris Magnum 330 and Sportsman 600/700/800 EFI models from 2003 to 2006. This comprehensive kit includes all the bearings and seals necessary to restore smooth, quiet operation of your ATV or UTV's differential. Built to meet or exceed OEM specifications, these components ensure proper gear support and long-lasting durability.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandQuadBoss
Part NumberQ00Q 413027

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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