Fitment table:
Description
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Koyo precision crank bearings. Double-lip seals with PTFE contact area tolerates dry start conditions with less crankshaft pin wear.
The QuadBoss 04-07 Polaris Predator 50 Crankshaft Bearing & Seal Kit is designed to ensure reliable performance and longevity for your ATV's engine. Featuring Koyo precision crank bearings, this kit provides excellent support for the crankshaft, helping maintain proper alignment and reducing engine vibrations for smoother operation. The bearings are equipped with double-lip seals with PTFE contact areas, which are specially engineered to tolerate dry start conditions, minimizing crankshaft pin wear and extending engine life. These components are critical for restoring your engine's performance after a rebuild or routine maintenance.
This complete kit includes all necessary crankshaft bearings and seals tailored specifically for the Polaris Predator 50 and compatible models such as the Polaris Scrambler 50, Sportsman 90, and others from 2001 to 2007. Designed as direct-fit replacements, these parts ensure proper fitment and ease of installation, making your rebuild process more straightforward. QuadBoss's focus on quality and precision ensures that each component meets or exceeds OEM standards, delivering dependable power and durability.
Constructed to withstand the demanding conditions of powersports riding, the bearings and seals are manufactured with high-quality materials to resist wear, contamination, and extreme temperatures. Whether you're performing a routine maintenance or a complete engine overhaul, this kit provides all the essential parts needed to restore your ATV's engine to optimal performance. Trust QuadBoss for reliable, high-performance components built specifically for your Polaris ATV, ensuring a smooth ride and extended engine life.
Features:
Fitment:
Polaris Predator 50 Base 2004
Polaris Predator 50 Base 2005
Polaris Predator 50 Base 2006
Polaris Predator 50 Base 2007
Polaris Predator 90 Base 2003
Polaris Predator 90 Base 2004
Polaris Predator 90 Base 2005
Polaris Predator 90 Base 2006
Polaris Scrambler 50 Base 2001
Polaris Scrambler 50 Base 2002
Polaris Scrambler 50 Base 2003
Polaris Scrambler 90 Base 2003
Polaris Sportsman 90 Base 2001
Polaris Sportsman 90 Base 2002
Polaris Sportsman 90 Base 2003
Polaris Sportsman 90 Base 2004
Polaris Sportsman 90 Base 2005
Polaris Sportsman 90 Base 2006
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Returns
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned.
- Product that has been installed, used (on used product any alteration to condition after it leaves our facility) or altered in anyway.
We also do not accept products back that now contain hazardous materials, or flammable liquids or gases.
Additional non-returnable items:
- Gift cards
- Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
- Parts with obvious signs of use or alteration.
- New Product that has been opened
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at bikestrikesandquads@yahoo.com.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at bikestrikesandquads@yahoo.com and send your item to: 1123 Corbin Hill Rd, Bikes, Trikes and Quads LLC, Sloansville NY 12160-3403, United States.
Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.
Shipping
To return your product, you should mail your product to: 1123 Corbin Hill Rd, Bikes, Trikes and Quads LLC, Sloansville NY 12160-3403, United States
You will be responsible for paying for your own shipping costs for returning your item in some cases. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over $750, you should consider using a trackable shipping service and purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Free Shipping- Lower 48 USA
Free domestic shipping on orders over $100. Some exclusions apply.
30 Day Returns
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