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WSM Sea-Doo 1503 4-Tec Engine Rebuild Kit '03-'07 010-860-12p .50MM SIZE

Marsoni M251S
Sale price$239.34
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WSM Sea-Doo 1503 4-Tec Engine Rebuild Kit '03-'07 010-860-12p .50MM SIZESea Doo 1503 4 Tec Engine Rebuild Kit Includes three platinum piston kits, top end gasket kit, everything you need to rebuild your top end. . 50mm OVER SIZE ONLY 100. 46mm Piston OEM #: 420296565, 711296565 NOTE: 100. 46MM ITEM#: 010 860 12P TOP END REBUILD KIT SEA DOO 1503 1630 4 TEC 03 20 . 5MM OVER PLATINUM DETAILS: NON SUPER CHARGED 155HP BRAND: WSM FITMENTS: Make Model Year(s) Sea Doo Challenger SE 155 1503 2007 Sea Doo Challenger SE 310 1503
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4.1 ★★★★★
Based on 1527 reviews
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Bo
Los Angeles, US
★★★★★ 5
Value
Color: Black
Quality
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Reviewed in the United States on July 30, 2025
A
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Amazon Customer
Belleville, US
★★★★★ 5
the complete package
Color: Black
all the parts needed and then some.... you tube the install ... up and running in no time
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Reviewed in the United States on August 29, 2024
S
Verified Purchase
steve
Fort Morgan, US
★★★★★ 2
Loose
Color: Black
Water tube fits to loose
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Reviewed in the United States on August 3, 2024
K
Verified Purchase
Kris W Cayton
Draper, US
★★★★★ 5
Great quality and price
Perfect fit. Received quicker than boat shop
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Reviewed in the United States on June 22, 2025
R
Verified Purchase
Roger
Boise, US
★★★★★ 5
Easy to install if you watch some online how to videos.
The water pump kit worked great on my 35 year old, 2 stroke, 100hp, Mercury Outboard.
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Reviewed in the United States on May 15, 2025

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