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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
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Description
Tekno 23T Mod1 Hardened 5mm bore Pinion Gear TKR4183The new line of Tekno RC M5 Pinion Gears stand out from the rest. These are the ultimate pinions for 1 8th Electric and any other MOD1 pinion application. Sized from 11t all the way to 30t, you are sure to find the right gear ratio for racing or those insane speed runs. The M5 set screw ensures that your gear will stay put during operation and ensure you wont strip it out when you need to remove it. The gears are CNC machined, lightened, then hardened
The new line of Tekno RC M5 Pinion Gears stand out from the rest. These are the ultimate pinions for 1/8th Electric and any other MOD1 pinion application. Sized from 11t all the way to 30t, you are sure to find the right gear ratio for racing or those insane speed runs. The M5 set screw ensures that your gear will stay put during operation and ensure you won’t strip it out when you need to remove it. The gears are CNC machined, lightened, then hardened for incredible durability. A laser etched size identification finishes it off.Features:
- Massive M5 set screw grips better and won’t strip out
- Precisely machined and lightened for quiet and efficient operation
- Laser etched for easy identification
- Hardened steel construction
- MOD1 pitch, 5mm bore, standard length shank
- 11t -> 30t sizes for any application
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]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 4
Very good toothbrush
Color: Navy, Color: Navy
They’re very good. Kinda takes a little getting used to at first. The battery lasts for a really long time, I don’t remember the last time I charged mine and it has not failed on me at all. The timer goes on for two minutes with intervals at every thirty seconds which I think is a phenomenal feature. And it comes with a few extras.
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Nice electric brushes.
Color: Navy
Nice electric toothbrush. Bought multiple for the household. Different settings. Stops after about 29 seconds on a certain side for you to change your a different area of mouth. Hilda charge very well. Power is decent. The extra toothbrush heads are a plus.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Great toothbrush
Color: Pale Pink
This replaced a battery operated toothbrush I had. My old toothbrush just made a buzzing noise but never actually vibrated or moved.My teeth feel amazing after brushing and I can feel the vibration actually cleaning my teeth.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
So far so good! A lot of bang for your buck.
Color: Black
So far, I LOVE this toothbrush. Lots of replacement heads included. The bristles are soft, and even for someone who has dealt with sensitivity in the past, I have zero pain using this. My teeth feel smooth and look brighter. I've been using it for a few weeks and have not needed to charge it since the initial charge. The 30 second interval timer is a fantastic feature.
My one suggestion (not a complaint) for the manufacturer: Move the charging port to the side instead of the bottom, and add a waterproof protective cap for it. I am always careful not to get the port wet, but laying it down to charge isn't my favorite thing.
Nevertheless, excellent product!
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Reviewed in the United States on April 8, 2026
★★★★★ 3
Great Gift Idea for a Deep Clean Feeling
Color: Pale Pink
I haven’t personally used this toothbrush yet because it was purchased as a birthday gift, but I have used a similar sonic electric toothbrush before and really liked the results. My daughter-in-law loves hers, which is actually what inspired me to buy a similar one for my other daughter. The design looks nice, and these types of toothbrushes usually leave your teeth feeling much cleaner than a regular toothbrush. So far, it seems like a great gift idea and good value for the price
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Reviewed in the United States on May 29, 2026
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