★★★★★ 5
DIY forget the dealer
DIY value
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
WSM Johnson Evinrude 9.9 / 15 HP Piston Kit 100-101-07K .040 SIZE ONLY
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
WSM Johnson Evinrude 9.9 / 15 HP Piston Kit 100-101-07K .040 SIZE ONLYWSM Outboard Johnson Evinrude 9. 9 15 Hp Piston Kit The 100 101 series piston has a 9 16 O. D. wrist pin (Kit includes Piston, Rings, Wrist Pin, & Clips) This part meets or exceeds OEM Specifications. . 040 OVER SIZE ONLY 2. 198" Application Fits: OEM #: 0386012, 0387660, 0391526, 0397487 Make Model CC HP Year Johnson Evinrude E E 9. 9 1980 Johnson Evinrude E E 9. 9 1986 Johnson Evinrude E E 9. 9 1987 Johnson Evinrude E E 9. 9 1988 Johnson Evinrude E
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4.0 ★★★★★
Based on 1371 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
great and the price is right
Fits perfectly and was very reasonable compared to the Oil change place.
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Reviewed in the United States on December 25, 2025
★★★★★ 5
Good product
It fits like it is supposed to.
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Reviewed in the United States on August 19, 2025
★★★★★ 5
Easy to install.
Works as intended. Easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
