WSM Honda 250 TRX-R 1987-1989 Piston Kit 50-210-05K .50mm OVER 66.50mm

WSM Honda 250 TRX-R 1987-1989 Piston Kit 50-210-05K .50mm OVER 66.50mm

Marsoni

M251S

$63.88

Get it in 3 business days with 1 day shipping. Friday, May 29

WSM Honda 250 TRX-R 1987-1989 Piston Kit 50-210-05K .50mm OVER 66.50mmItem#: 50 210 05KPiston KitHonda 250 TRX R 87 89 . 5mm OverOEM#: 13104 HA2 772Brand: WSM FITMENTS: Make Model Year(s) Honda TRX R 250 1987 1989 Note: 66. 5mm

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In MY experience, this has been fantastic, spouses car is a 200k+ mileage Kia shortage, which I mean, it’s always burned oil, even the manual said normal operation can burn 1qt per 1,000 miles. Either way, i was adding oil a lot. At least 2 quarts a month or more. After running this oil, I have only added 1.5 quarts in over 2 months. Results obviously not typical, but in my experience, this stuff works. I also use the restore and protect Valvoline on my car, with great results. Scoped it after a few full oil changes and engine looks clean. Great value for what it potentially will do.

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Reviewed in the United States on March 2, 2026