★★★★★ 5
Really works.
We love the whitening sticks as they are easy to use, and work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
Vertex Top End Rebuild Kit - WR450F 12,5:1 2016-18 (V23958D) 96.97mm
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Vertex Top End Rebuild Kit - WR450F 12,5:1 2016-18 (V23958D) 96.97mmVERTEX 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.
Quick Dispatch:
Your Vertex Top End Rebuild Kit - WR450F 12,5:1 2016-18 (V23958D) 96.97mm orders ship within 1-2 business days.
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- Fast: 2-3 business days
- Express: 1-2 business days
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- We offer a 30-day return/exchange service after receiving.
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4.0 ★★★★★
Based on 561 reviews
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Product Reviews
★★★★★ 5
It really worked!!!!
I wish I had taken a before picture. Was concerned that I needed a light to use to whiten teeth. You do not!! This is amazing! I put it on for about 5 minutes and can visibly see a difference!! Very happy with this product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 1
Disappointed
As a fromer dental health care worker I have used many brands of whitener. The first sign this product was a dud was lack of peroxide buddles in the tubes and after a cumulative hour of treatment zero change. Expiration date said good until 2027 so either it is a false product or has be long stored at very warm temperatures.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 5
Great deal And it works.
This actually works for me after 1 use. And it comes with mineralizating pen keeps your enamel intact. Great deal and it works.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 1
No directions
No instructions
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Reviewed in the United States on April 24, 2026
