Description
Polaris Crankshaft Piston Bearing Part Number: 3086798
Compatible with the following vehicles:
ATP 330: 2004-2005
Magnum 325 2X4: 2000-2002
Magnum 325 Freedom: 2002
Magnum 325: 2000-2002
Magnum 330 2X4: 2003-2005
Magnum 330: 2003-2006
Trail Blazer 330: 2008-2013
Trail Boss 325 SE: 2001
Trail Boss 325: 2000-2002
Trail Boss 330: 2003-2013
Xpedition 325: 2000-2002
Imported customer feedback
What customers reported
3.3 / 5
10 ratings
Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Exact identity, part numbers, model references, and available compatibility evidence
Buying guidance
Quick decision
An identity-first bearings listing organized around stable product references and available compatibility evidence.
Fit and size notes
- Verify the referenced part number: 3086798.
- Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
- Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.
Specification notes
- Canonical product: MP-US-B07D4C8HG5
- Source product ID: B07D4C8HG5
- Category: Motorcycle & Atv / Parts / Drive Train / Bearings
- Available images: 4
- Referenced part numbers: ['3086798']
Before you buy
- Verify the referenced part number: 3086798.
- Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
- Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.
Justin P from NC –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Only came with one bearing half..what a ripoff at 30 something dollars
Aaron zamer sr –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Awsome
KITTEE3 –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
My son has and these. Says they fit and work like the originals
Rich Silva –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
First you got the fact it is only half a bearing. What a waste of time, never seen a company sell half a bearing. Second it say on the Polaris site this bearing is .05 That also would have been nice to know. Frustrating.
Vicki Kapraun –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Nicely made 👌
Michael W. –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
These are. 05mm oversize, no one sells the original std bearings, good luck finding a machine shop to grind your crank