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ProTaper 04-21 Yamaha YFZ450 CS4 Rear Steel Sprocket - 38 Teeth

Marsoni M251S
Sale price$57.99
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ProTaper 04-21 Yamaha YFZ450 CS4 Rear Steel Sprocket - 38 TeethProTaper Pt Sprocket Yam 38T This Part Fits: Year Make Model Submodel 2011 Yamaha YFM250R Raptor Base 2004 2013 Yamaha YFM350 Raptor Base 2006 2021 Yamaha YFM700R Raptor Base 2007 2008 Yamaha YFZ450 SE Base 2009 2021 Yamaha YFZ450R Base 2010 2011 Yamaha YFZ450X Base 2011 Yamaha YFZ450X SE Base
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  • We offer a 30-day return/exchange service after receiving.
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4.9 ★★★★★
Based on 497 reviews
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Verified Purchase
brynn
Charlottesville, US
★★★★★ 5
Decent
Style: Boka 3.0
Not sure why there’s so many settings I just use the clean one lol but pretty nice battery lasts about a month. Kind of loud but the bristles are soft and nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
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Verified Purchase
larry grudt
Louisville, US
★★★★★ 5
Works great
Style: Boka 3.0
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
O
Verified Purchase
oliviaxwiest
West Palm Beach, US
★★★★★ 5
Great for Sensitive Teeth & Leaves My Mouth Feeling Clean
Size: Pack of 1, 4 Ounce, Set name: B. Whitening
Really impressed with the Boka Fluoride Free Toothpaste. It has a clean, refreshing mint flavor without being overpowering, and it feels much gentler on sensitive teeth than other toothpastes I’ve tried. My teeth feel smooth and clean after using it, and I like that the ingredients are simple and fluoride free. Definitely something I’ll keep repurchasing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
O
Verified Purchase
Oxana
Fort Morgan, US
★★★★★ 5
Clean Ingredients & Leaves Teeth Feeling Smooth
Size: Pack of 1, 4 Ounce, Set name: B. Whitening
I’ve tried many natural toothpastes, and this one quickly became a favorite. The texture feels smooth, and my teeth feel really clean after brushing. I love that it contains nano hydroxyapatite and is fluoride-free, especially for sensitive teeth. The flavor is fresh without being overpowering, and it doesn’t leave a weird aftertaste. It’s also gentle enough for everyday use and makes my teeth feel polished and healthy. Definitely worth trying if you want a cleaner alternative toothpaste.
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Reviewed in the United States on May 20, 2026
H
Verified Purchase
HonestReviews
Massapequa, US
★★★★★ 5
Perfect Fluoride alternative
Size: Pack of 1, 4 Ounce, Set name: B. Whitening
I bought this because it's popular in other countries like Japan. America is so behind using fluoride, when it's been proven to cause pituitary gland problems. If you're looking for a fluoride-free toothpaste look no further. It works well, you just unscrew and apply to your brush. Pro tip: use a sonic toothbrush and glide on your teeth at a 45° angle. Using this toothpaste for months, 2 minutes twice a day, has made my teeth visibly whiter. The flavor is not super strong, so it's suitable for kids and really anyone. Super easy and simple to use, it works like regular toothpaste. Smells minty, it's fluoride-free, and medium sized. It'll last me about 2 months, which I find worth it.
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Reviewed in the United States on April 28, 2026

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