Vertex Top End Rebuild Kit - WR400F 12,5:1 2000 (V-22567D) 91.96mm

Vertex Top End Rebuild Kit - WR400F 12,5:1 2000 (V-22567D) 91.96mm

Marsoni

M251S

$229.80

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

Vertex Top End Rebuild Kit - WR400F 12,5:1 2000 (V-22567D) 91.96mmVERTEX 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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My aggressive chewer had destroyed this in 3 minutes! Chewed off the ears, and chewed apart the body to try to get to the squeaker - it was in the trash 5 minutes after I gave it to him! Yes, the seams are tough, but he easily chewed around them. Don’t buy this if your dog is an aggressive chewer!

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Reviewed in the United States on February 11, 2026

Verified Purchase

Susy

Port Orchard, US

★★★★★ 4

Somewhat durable.

Color: Elephant, Size: Small

My dog loves these toys, I think it's the squeaker. I've tried several and this elephant one holds up the best.

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Reviewed in the United States on September 28, 2025

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Virginia Girl

Port Orchard, US

★★★★★ 3

Not tough enough

Color: Elephant, Size: Small

It might be tough, but my 26 pound dog managed to rip it open in record time! The only good thing, the squeaker is a long plastic one and easier to grab before she can swallow it!

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Reviewed in the United States on February 23, 2026

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Mel A

Lowell, US

★★★★★ 5

Cute and tough!

Color: Elephant, Size: Small

Update Dec 2025, still going! This toy has been the subject of much squeaking and death shakes... And more than one tug o' war... And other than looking a little dingy even after washing it's as good as new! No missing bits, no noticeable damage. I have several in the brand, both the larger version for my mastiff, and other styles for the medium-sized dogs. I started buying online because the one store that carries it moved further away. Outshines all other brands I've tried for durability and fun play. In 5years and 9 dogs only 2 have needed replacement. Worth the price!!!

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Reviewed in the United States on April 21, 2025

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Deborah Cannova

Waukegan, US

★★★★★ 2

Would not purchase again

Color: Gorilla, Size: Small

My yorkie tore it up in less than 5 minutes. Not as tough as I thought it would be.

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Reviewed in the United States on March 17, 2026