Wiseco Top End Bearing 16 x 21 x 19.5mm Bearing

Wiseco Top End Bearing 16 x 21 x 19.5mm Bearing

Marsoni

M251S

$38.03

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

Wiseco Top End Bearing 16 x 21 x 19.5mm BearingAs the leading manufacturer of forged two stroke pistons, Wiseco knows top end bearings are crucial to your top end rebuild. Wiseco two stroke top end bearings are manufactured by leading bearing suppliers and inspected for quality. This Part Fits: Year Make Model Submodel 1995 1998 Arctic Cat Bearcat 440 Base 1976 Arctic Cat El Tigre 4000 Base 1985,1992 1997 Arctic Cat Jag Base 1981 Arctic Cat Jag 4000 Base 1987 1988,1998 1999 Arctic Cat Jag 440 Base

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2nd time purchasing this item. The 1st one lasted 2 years, but my boat hasn't been used a lot either. The marine mechanic who replaced it for me said it was definitely time to replace it. He said it fits and works just fine. Has good water flow. As for quality and value, I'd say decent. The price is better than an OMC OEM pump. I plan on using my boat more this year, so we'll see how it holds up. I'll get it replaced at the end of the year. Ease of installation, NOT EASY. The lower unit has to be completely removed from the outboard. Some outboard are easier than others and as old as this one is, it's probably easier than some of the newer ones. I've watched a couple of videos on YouTube on how to do it and I might try to do it myself next time. It cost $360 to have it done and that's with me supplying the pump. He said it took him about 1½hours to do the job, but I was charged for 3 hours labor. Probably what the book shows. I'd buy it again and I'll try to do the job myself.

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Reviewed in the United States on March 18, 2026