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WSM Yamaha 20 / 25 Hp Piston Kit - 100-250-04K .010 SIZE ONLY 6L2-11631-00-97

Marsoni M251S
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WSM Yamaha 20 / 25 Hp Piston Kit - 100-250-04K .010 SIZE ONLY 6L2-11631-00-97Yamaha 20 25 Hp Piston Kit (Kit includes Piston, Rings, Wrist Pin, & Clips) . 010 OVER SIZE ONLY 2. 6438mm This part meets or exceeds OEM Specifications Application Fits: OEM #: 6L2 11631 00 97 Make Model CC HP Year Yamaha MLH 20 1996 Yamaha MLH 20 1997 Yamaha MSH 20 1996 Yamaha MSH 20 1997 Yamaha EL 25 1988 Yamaha EL 25 1989 Yamaha EL 25 1990 Yamaha ELH 25 1991 Yamaha ELH 25 1992 Yamaha ELH 25 1993 Yamaha ELH 25 1994 Yamaha ELH 25 1995 Yamaha ELH 25
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4.5 ★★★★★
Based on 327 reviews
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Verified Purchase
Nicki D
Alexandria, US
★★★★★ 5
Works as promised
Size: 2-Pack
Great product! Highly recommend. My check engine light turned off quickly, probably less than 20 minutes after I added the bottle to my tank and started driving. I waited a week to write the review just to make sure the check engine light didn’t turn on again. Success!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
H
Verified Purchase
Hi
Pawtucket, US
★★★★★ 1
Don't waste your time
Size: 2-Pack
I did it 2 times back to back didn't do anything. Failed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
K
Verified Purchase
Kindle Customer
San Leandro, US
★★★★★ 4
Don't buy if your cat is plugged
Size: 2-Pack
The product works just not for long I followed the directions even added 2 it worked good until I filled up the vehicle with fuel
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Reviewed in the United States on May 31, 2026
C
Verified Purchase
Christina Rizzo
Draper, US
★★★★★ 5
Great Product
Size: 2-Pack
Great product, worked wonders!! I would definitely recommend to others to buy this product!!
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Reviewed in the United States on April 5, 2026
J
Verified Purchase
Johnny Gharbin
Pawtucket, US
★★★★★ 1
Disappointed
Size: Single
It didn’t work as expected
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Reviewed in the United States on May 30, 2026

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