WSM Sea-Doo 900 Spark Piston Kit '14-'24 420892821 1mm OVER SIZE 010-864-07PK

WSM Sea-Doo 900 Spark Piston Kit '14-'24 420892821 1mm OVER SIZE 010-864-07PK

Marsoni

M251S

$139.19

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

WSM Sea-Doo 900 Spark Piston Kit '14-'24 420892821 1mm OVER SIZE 010-864-07PKSea Doo 900 Spark Platinum Piston Kit '14 '24 Kit includes rings, pin and clips. Platinum pistons have a moly coating that reduces heat and friction during the start up phase. This increases HP and extends the life of the piston. . 040 OVER SIZE ONLY 1MM OEM #: 420892821 ITEM#: 010 864 07PK PISTON KIT SEA DOO 900 14 24 1MM OVER PLATINUM BRAND: WSM FITMENTS: Make Model Year(s) Sea Doo GTI P SE 90 900 2018 Sea Doo GTI P STD 90 900 2018 Sea Doo GTI SE HO

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Everything looks good quality to me. I find it odd that the people leaving bad reviews with pictures of broken and melted impeller, when you can clearly see the brass on the inside is brown and dirty like old pennies and mine is shiny new. It's almost like the took the pictures of the ones they replaced to get a refund and a free repair kit.

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Reviewed in the United States on April 26, 2026

Verified Purchase

Amazon Customer

San Leandro, US

★★★★★ 5

Well made materials.

Arrived on time and well packaged. Good quality materials and exact fit. Perfect fit, Easy to install. Make sure to review installation instruction. Don't put the gaskets in the wrong place. Will buy again from this vender.

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Reviewed in the United States on September 17, 2025

Verified Purchase

Outdoorfun

Port Orchard, US

★★★★★ 5

Good for the $$$

Worked great on my Mercruiser Alpha One Gen 2. Once the bottom unit of the outdrive is off and cleaned it only takes a few minutes to install impeller, seals and housing. A very affordable alternative to taking it to the shop.

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Reviewed in the United States on September 22, 2025

Verified Purchase

FrankieJ

San Leandro, US

★★★★★ 5

Fit perfectly and very complete set of parts

Had everything I needed plus some extra parts in the kit. I probably could have just replaced the impeller for slightly less but while everything was disassembled you might as well replace the works. Included - Water Pump Impeller, Housing, Key, Face Plate, Face Plate Gasket, O-Ring, Seal Face and Carrier Assembly Oil Seal

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Reviewed in the United States on October 28, 2025