Kawasaki STX-R Ultra 150 1200 Top End Piston Rebuild Kit 010-841-11 - .25mm SIZE

Kawasaki STX-R Ultra 150 1200 Top End Piston Rebuild Kit 010-841-11 - .25mm SIZE

Marsoni

M251S

$161.53

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

Kawasaki STX-R Ultra 150 1200 Top End Piston Rebuild Kit 010-841-11 - .25mm SIZEWSM Kawasaki 1200 STX R, Ultra 150 Top End Rebuild Kit. Includes (3) high performance piston kits including rings, pins, and clips, top end gaskets, upper end needle bearings . . 25mm OVER SIZE ONLY 80. 12mm Piston OEM: 13001 3730, 13001 3731 Make Model CC HP Year Kawasaki STX R 1200 2002 Kawasaki STX R 1200 2003 Kawasaki STX R 1200 2004 Kawasaki STX R 1200 2005 Kawasaki Ultra 150 1200 1999 Kawasaki Ultra 150 1200 2000 Kawasaki Ultra 150 1200 2001

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This kit had every single piece needed for my Alpha water pump - and many I didn't need. I guess it fits basically all the different versions out there. I remember when the single kits cost more and had much less. This is a good high-quality alternative. Stock up on them now - you'll need one eventually.

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Reviewed in the United States on July 28, 2025

Verified Purchase

Austin Williams

Draper, US

★★★★★ 5

Great bang for your buck!

Swapped out my old impeller and this helped fix my overheating issue. Super high quality, fit like a glove. If you know what you’re doing it’ll take you an hour tops. Super solid for the price! Fit into my 1990 alpha one gen 1 outdrive on my 4.3 Mercruiser.

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Reviewed in the United States on June 22, 2025

Verified Purchase

Jesse Simpson

Port Orchard, US

★★★★★ 4

Decent Kit

It's a pretty decent kit. Comes with all the lower unit options whether yours needs that particular part or not.

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Reviewed in the United States on June 22, 2025

Verified Purchase

Eli