Vertex Top End Rebuild Kit - WR450F 12,5:1 2016-18 (V23958B) 96.95mm

Vertex Top End Rebuild Kit - WR450F 12,5:1 2016-18 (V23958B) 96.95mm

Marsoni

M251S

$218.40

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

Vertex Top End Rebuild Kit - WR450F 12,5:1 2016-18 (V23958B) 96.95mmVERTEX 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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A cool toy. entertainment for the dogs but more so for the dog parents to watch the dogs reaction. Comes with an additional rope just in case, which I loved. Only side note I would say is that the fast mood could be a little faster. My Golden retriever figured out the speed in less than 24 hours and now picks up the toy to try to chew it up, instead of chasing. With him attempting to chew on the toy in the small time I give him, there are no teeth marks yet…this toy appears to be durable. We play in short increments but enjoy the toy.

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Reviewed in the United States on May 29, 2026

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Maverick

Birmingham, US

★★★★★ 5

Must get!, Great interaction, mind stimulation

Color: Orange

Love this my pup can't get enough. My pup loves this and is hard on it. She throws it all around chases it and guards it like it is her child. It is strong, sturdy easy to charge and fun to watch her engage with it. Definitely must have and I will buy more. It shakes and rolls around, it walks itself and engages the pup to chase. The design is spectacular. It is light weight and the noise level is typical of a toy engaging response.

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Reviewed in the United States on March 22, 2026

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Elizabeth

Charlottesville, US

★★★★★ 5

Good quality and definitely worth it for energetic dogs.

Color: Orange

The automatic moving and rolling action really grabs my dog’s attention, and the rope adds extra fun for chasing and playing. It helps reduce boredom and keeps my dog mentally stimulated, especially when indoors. The motion activation works well, and it’s a fun and engaging toy overall.

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Reviewed in the United States on May 3, 2026

Verified Purchase

Jason Dong

Port Orchard, US

★★★★★ 5

my dogs love it

Color: Orange

This interactive toy has been a lifesaver for keeping my furry friend occupied. It moves around in unpredictable ways, which really keeps him engaged and guessing. The rope attachment is a nice touch, allowing for a bit of tug-of-war when he's feeling energetic. It's durable enough to withstand his enthusiastic play, which is a huge plus. I've noticed he's less anxious and destructive when I'm not home since he has this to play with. Definitely a great purchase for any dog owner looking to provide some mental stimulation.

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Reviewed in the United States on April 25, 2026