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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Traxxas 3950X - Gear 20-T pinion (32-p) heavy duty (machined hardened steel) (fits 3mm shaft)/ set screwTraxxas 3950X Gear, 20 T pinion (32 p), heavy duty (machined, hardened steel) (fits 3mm shaft) set screw Brand: Traxxas Part Number: 3950X The heavy duty 20 tooth (32 pitch) pinion gear is machined from hardened steel for extra long life. The gear fits 3 mm motor shafts and includes set screw. Traxxas pinion gears let you fine tune the performance of your Traxxas model. Changing gear ratios can help balance acceleration and top speed for different
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- Free Standard Shipping on $100+ Orders to the USA.
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- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 1995 reviews
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Product Reviews
★★★★★ 5
Great for Robodock
Size: 26 Pcs for Roborock Saros 10R
Works great for my Robodock.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
great value
Size: 26 Pcs for Roborock Saros 10R
good value for money
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Great product
Size: 26 Pcs for Roborock Saros 10R
great
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Reviewed in the United States on February 3, 2026
★★★★★ 5
Package as expected
Size: 26 Pcs for Roborock Saros 10R
Has everything you need for starter kit
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Reviewed in the United States on March 3, 2026
★★★★★ 5
Great for stocking up!
Size: 26 Pcs for Roborock Saros 10R
I bought this as I got a new one month old Roborock 10r.
Comparing these with the original, the feeling of the products (the roller brushes, the filter, and the bag) feel the same. These supplies should last six months or so, so the price is good for the value.
The tip I will give is when changing the mop, PULL THE EXISTING ONE SLOWLY! There’s cheapish adhesive from the factory and can easily come off the Roborock.
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Reviewed in the United States on May 4, 2025
