Exterior Components› Body Panels and Components

QuadBoss

QuadBoss 99-06 Polaris Trail Blazer 250 Crankshaft Bearing & Seal Kit

$88.87

SKU: Q00Q 414073

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: 414073

Koyo precision crank bearings. Double-lip seals with PTFE contact area tolerates dry start conditions with less crankshaft pin wear.

Crankshaft Bearing & Seal Kit

MIA's Description

The QuadBoss Crankshaft Bearing & Seal Kit is a repair and maintenance solution for Polaris Trail Blazer 250 models from 1999 to 2006. It includes double-lip seals with PTFE contact areas that can handle dry start conditions, reducing wear on crankshaft pins. Built to OEM specifications, this kit ensures a perfect fit and optimal functionality for your ATV.

Fitment

Fitment Guaranteed

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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 414073

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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