★★★★★ 5
Fits
Fits a 15 Subaru Forester, working great
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Reviewed in the United States on April 27, 2026
WSM Polaris 250 Platinum Piston Top End Rebuild Kit '86-'06 54-300-10P
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
WSM Polaris 250 Platinum Piston Top End Rebuild Kit '86-'06 54-300-10PPolaris 250 Platinum Rebuild Kit Message the size you need at checkout: (STD 72MM, . 25mm, . 50mm, . 75mm, 1mm over) Brand : WSM Item #: 54 300 10P Make Model CC HP Year Polaris Big Boss 4X6 250 1989 Polaris Big Boss 4X6 250 1990 Polaris Big Boss 4X6 250 1991 Polaris Big Boss 4X6 250 1992 Polaris Big Boss 6X6 250 1991 Polaris Big Boss 6X6 250 1992 Polaris Big Boss 6X6 250 1993 Polaris Cyclone 250 1987 Polaris Scrambler 250 1986 Polaris Trail Blazer
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Your WSM Polaris 250 Platinum Piston Top End Rebuild Kit '86-'06 54-300-10P orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.8 ★★★★★
Based on 605 reviews
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Product Reviews
★★★★★ 5
Good Quality, Good Price for a Subaru Replacement Air Filter
Look like a great name brand filter. Not a bad price for a Subaru (2013) replacement. I will buy again if available.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
It works!
Fitment was great on my 2014 Subaru Crosstrek. Construction was solid and great that I don’t have to worry about changing it for 18,000 miles. Would purchase again.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
As described, great quality
Perfect fit and function for 2018 Subaru Outback
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Reviewed in the United States on January 15, 2026
★★★★★ 4
Good product
This is a long life filter without having to oil and wash like a lifetime k&n.
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Reviewed in the United States on December 18, 2025
