WSM Mercury 110 - 175 Hp, 2.5L Optimax/Jet Rebuild Kit .020, 100-49-12 3.521

WSM Mercury 110 - 175 Hp, 2.5L Optimax/Jet Rebuild Kit .020, 100-49-12 3.521"

Marsoni

M251S

$645.78

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

WSM Mercury 110 - 175 Hp, 2.5L Optimax/Jet Rebuild Kit .020, 100-49-12 3.521"WSM Mercury Mariner 110 175 Hp 2. 5L Optimax DFI Rebuild Kit 100 49 12 . 020 SIZE ONLY 3. 521" Used with 600 series connecting rod. O ringed head. This kit meets or exceeds OEM specifications Kit includes everything you need to re build your outboard engine 6 Brand New High Quality WSM Pistons, rings, pins and clips, complete gasket kit, upper, lower and center main crank bearings, 6 upper and lower rod bearings and 12 rod bolts Piston OE # 700

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Reviewed in the United States on March 29, 2026