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WSM Yamaha 350 Piston Kit 50-540-07K - 1mm SIZE 84mm '87-'14, OE 1UY-11631-01-Y0

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WSM Yamaha 350 Piston Kit 50-540-07K - 1mm SIZE 84mm '87-'14, OE 1UY-11631-01-Y0ITEM#: 50 540 07K PISTON KIT YAMAHA 350 87 14 . 040 over size OEM#: 1UY 11631 00 00, 1UY 11631 01 Y0, 5UH 11631 00 C0 84mmBRAND: WSM FITMENTS: Make Model Year(s) Yamaha Big Bear 350 1987 1999 Yamaha Bruin 350 2004 2006 Yamaha Grizzly 350 2007 2014 Yamaha Raptor 350 2004 2013 Yamaha Warrior 350 1987 2004 Yamaha Wolverine 350 2006 2009 Yamaha YFM 350 1987 1990,1992 1995 NOTE: 83MM
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4.5 ★★★★★
Based on 1660 reviews
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Mr mr
Lake Worth, US
★★★★★ 5
Love it
Love the carbon filter part. Seems to be great quality over the stock option.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
M
Verified Purchase
Mitch D.
Grantham, US
★★★★★ 5
Fits perfect!
Works well. Great fit. Easy install.
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Reviewed in the United States on May 21, 2026
A
Verified Purchase
Ashley Freeman
Bozeman, US
★★★★★ 5
Good purchase.
Fit perfect in my 2023 jeep grand Cherokee L. Value is great especially for a Hepa filter. Easy to install no problems at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
R
Verified Purchase
Recensui
Fort Morgan, US
★★★★★ 5
Hopefully This One Will Stop the Critters
This appears to be a nice filter. We have had problems with mice getting in the vehicle through the air vent intake. This is another poor design of the Jeep Grand Cherokee. We had the same issue with an earlier year of the same model and I ended up putting a grill in front to prevent the critters from coming in. I’m hoping this ai filter will be more effective as it is significantly stiffer than other filters. I think the critters are able to lift the end of the filter to slip by and get in the cab. Time will tell, but I do like this one for potentially being more difficult to go by. I would hope Stelantis would fix this, but I won’t hold my breath.
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Reviewed in the United States on February 4, 2025
T
Verified Purchase
The Evan
Phoenix, US
★★★★★ 5
Good filter
Perfect fit
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Reviewed in the United States on December 4, 2025

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