Seadoo 951 Plat. Piston Top End Rebuild Kit PWC 010-819-12P .50mm SIZE 290888570

Seadoo 951 Plat. Piston Top End Rebuild Kit PWC 010-819-12P .50mm SIZE 290888570

Marsoni

M251S

$146.50

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

Seadoo 951 Plat. Piston Top End Rebuild Kit PWC 010-819-12P .50mm SIZE 290888570WSM Sea Doo 951 Platinum Top End Rebuild Kit. Includes 2 Platinum Pistons (coated to reduce heat and friction, extends life of piston and increases HP) Top quality Top End gasket kit (Athena gaskets made in Italy) upper end needle bearings, rings and clips. . 50mm OVER SIZE ONLY 88. 41MM Piston OEM: 290888570, 290887570, 420888577 Make Model CC HP Year Sea Doo GSX LTD 951 1998 Sea Doo GSX LTD 951 1999 Sea Doo GTX 951 2000 Sea Doo GTX 951 2001 Sea Doo

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This tool kit made servicing the gimbal bearing and checking engine alignment much easier than improvising with generic tools. The machining looks solid and the tools fit properly with MerCruiser components. Helpful set for anyone doing their own marine maintenance work. Definitely useful to have around for sterndrive service jobs.

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Reviewed in the United States on May 15, 2026

Jo Bo

Battle Creek, US

★★★★★ 5

Saves So Much Time, Perfect Fit On Mercruiser Pre-Alpha Outdrive.

This is a very useful kit. Perfect fit to exchange and align the gimbal bearing on a Mercruiser MR/Pre-Alpha Outdrive. The metal rods are strong and well machined to fit the gimbal bearing and the template lines up great with the housing studs. The overall production quality is very good. Great value because the tools are very durable but for me the biggest value is the time saved. I had the bearing out in about 10 minutes. The ability to line up the bearing before attempting to attach the outdrive upper gear unit is very convenient and saves so much time. This are simple tools, very easy to use.

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Reviewed in the United States on May 1, 2026

Rick

Massapequa, US

★★★★★ 5

Easy to use

Works great

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Reviewed in the United States on May 9, 2026