


Vertex Top End Rebuild Kit - KAWASAKI KFX400 03-06 89.98MM (V-22951C)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Vertex Top End Rebuild Kit - KAWASAKI KFX400 03-06 89.98MM (V-22951C)VERTEX TOP END REBUILD KITS Piston Kit Vertex pistons have an outstanding reputation for quality and performance. Each gravity cast piston is created with only premium aluminium alloys utilizing a 12 21% silicon content. The silicon content in Vertex pistons is crucial to the quality of the piston. Silicon is critical in decreasing thermal expansion which, when an engine reaches normal operating temperatures, can change the geometry of the piston.
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Quality for your money.
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I am beyond pleased. Everything works well. I was just think yesterday after looking at it that i will have this bag long because it strong like keep for years strong, no joke. It is worth it. Easy to use, the space is enough for a University Student like me, and it adjsut well but I'm guessing it's manufacturing problem as one starp is longer than the other and feels funny at time but I work around it and adjust to my comfort.
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Perfect backpack for work and daily use
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