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- USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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For Your Every Summer RSVP, with Code: SUMMER15
Description
OS Engine MAX 25FX II (21L) W/892 SilencerOS Engine MAX 25FX II (21L) W 892 Silencer Recommended props.: Sport: 9x5, 9x6, 9,5x5, 10x5 Aerobatics: 9x6, 9,5x5 Displacement [ccm] 4. 07 Cylinder count 1 Bore [mm] 18 Stroke length [mm] 16 Operating RPM [ot. min] 2500 19000 Motor power (pi 18000 ot. min) [W] 620 Power (pi 18000 ot. min) [HP] 0. 84 Weight (motor) [g] 260 Weight (tlumi) [g] 52 Recommended tank volume [ml] 200 220 Recommended spark plug O. S. MAX No. No. 8 Propeller nut thread UNF 1 4
- OS Engine MAX 25FX II (21L) W/892 Silencer
-
Recommended props.:
Sport: 9x5, 9x6, 9,5x5, 10x5
Aerobatics: 9x6, 9,5x5Displacement [ccm] 4.07 Cylinder count 1 Bore [mm] 18 Stroke length [mm] 16 Operating RPM [ot./min] 2500 - 19000 Motor power (při 18000 ot./min) [W] 620 Power (při 18000 ot./min) [HP] 0.84 Weight (motor) [g] 260 Weight (tlumič) [g] 52 Recommended tank volume [ml] 200 - 220 Recommended spark plug O.S. MAX No. No.8 Propeller nut thread UNF 1/4-28
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.8 ★★★★★
Based on 1362 reviews
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Product Reviews
★★★★★ 5
The Fast & the Curious- Potty Drift
Size: 5T-6T, Unit Count: 60
Who knew toddler potty training required both a PhD in fluid dynamics and Jedi mind tricks? These Pull-Ups prove the science part: leak-proof, absorbent, and surprisingly soft. The toddler-psychology part? That’s a battle of wills.
Our little one was a die-hard fan of Huggies diapers—too loyal, in fact. We begged, we bribed, we pleaded: “Please, let’s move on!” Resistance was fierce. So we went stealth mode, sneaking Pull-Ups on at night like parents on a covert mission.
Credit to mom—she cracked the code and finally got the kid interested in the toilet. Suddenly, the “potty rush” moments became less of a flood and more of a sprint. Diapers were too slow to peel off; Pull-Ups gave our little sprinter the speed boost they needed.
They’re soft, rash-free, and practically leak-proof (unlike that other brand we don’t speak of). Pro tip: size up for easier toddler self-removal.
The result? A drier, happier kid, less laundry for us, and the toilet finally earning MVP status. If you’re ready for your toddler to graduate from Diaper University, this is the diploma. Bonus: you’ll save money too.
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Reviewed in the United States on September 3, 2025
★★★★★ 5
Mom of 3 recommend!
Size: 5T-6T, Unit Count: 14
I'm using these again for the 3rd time and they're great as always. My 3rd is still having some issues at night time with bed wetting, and as they get older the bigger the mess, so these truly hold up to a full bladder. And they don't smell by morning like some diaper brands. I'm usually against pull ups, but these are great for up and down ease of use and that added protection when it comes to potty training. I love the bigger size inclusion for larger children which we struggle with for comfort compared to other brands.
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Reviewed in the United States on February 14, 2026
★★★★★ 5
Been using for a long time
Love BB Company products.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Feliz
Desde que lo comencé a tomar cero calambres y ya duermo placentero
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Healthy Sea plant magnesium
I’ve been researching magnesium and ran across the benefits of magnesium from sea plants. Since many people lack the proper amounts of magnesium this type of magnesium seems healthier than magnesium from the earth.
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Reviewed in the United States on March 3, 2026