★★★★★ 5
DIY forget the dealer
DIY value
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Reviewed in the United States on March 25, 2026
WSM PISTON KIT: YAMAHA 20 / 25 HP 2 CYLINDER 90-97 .030 OVER - 100-250-06K 2.668
Marsoni
M251S
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Friday, May 29
WSM PISTON KIT: YAMAHA 20 / 25 HP 2 CYLINDER 90-97 .030 OVER - 100-250-06K 2.668ITEM#: 100 250 06K PISTON KIT: YAMAHA 20 25 HP 2 CYLINDER 90 97 . 030 OVER NOTE: 2. 668 (Kit includes Piston, Rings, Wrist Pin, & Clips) . 030 OVER SIZE ONLY This part meets or exceeds OEM Specifications OEM #: 6L2 11631 00 9 BRAND: WSM FITMENTS: Make Model Year(s) Yamaha 2 Cyl 2. 638 Bore 25 1990 1997 Yamaha 2 Cyl. 2. 638 Bore 20 1996 1997
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- We offer a 30-day return/exchange service after receiving.
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4.6 ★★★★★
Based on 2296 reviews
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Product Reviews
★★★★★ 5
Works
Decent quality, somewhat flimsy, not bad for the price. Fit perfectly, correct thickness.
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Reviewed in the United States on December 17, 2025
★★★★★ 5
Perfect fit for 2013 Honda Fit
Exactly what I needed at a great price
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Fits my wife's Fit perfectly.
Perfect fit. (no pun intended..)
Well made, great price. 5 stars all day long..
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Reviewed in the United States on May 23, 2025
★★★★★ 5
As Good And Possibly Better Than OE
Here's an air filter that looks as if it came from the same supplier as the OE version. It fits without any problem and it should hold up easily. I change mine every 15,000 miles.
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Reviewed in the United States on October 17, 2024
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