ARRMA 29T Mod1 Safe-D8 Pinion Gear, ARA311049

Brand:ARRMA

3.8/5

42.60

This tough steel 29T Mod1 Safe-D Pinion Gear is the perfect part to carry in your RC tool boxFeatures:Strong and durable steel for long-lasting performance in extreme RC conditions - Precision manufactured wide tooth profile for smooth operation - 'D' shaped hole to match motor shaft profile so drive and brakes are not lost if the set-screw backs out - Suits 8mm motor shaft diameter - Precision manufactured threaded set-screw hole - E-clip supplied for motor shaft pinion retentionIncludes:1 x 29T Mod1 Safe-D Pinion Gear (8mm Motor Shaft) 1 x Set Screw - M4 x 4mm 1 x E-Clip - 5.6mm

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ARRMA 29T Mod1 Safe-D8 Pinion Gear, ARA311049.
Customer Reviews 4.8 4.8 out of 5 stars 11 ratings 4.8 out of 5 stars
Item model number ARA311049
Item Weight 1.6 ounces
Manufacturer ARRMA
Manufacturer recommended age 14 years and up
Product Dimensions 4 x 2.63 x 0.63 inches

3.8

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Scritto da: Dustin Martin
FINALLY! Someone put some thought into pinions
I’ve always had issues with pinions coming loose and falling off or being grinded up and loosing their teeth. Then I found this beautiful works of engineering art. Someone really put some thought into these pinions and because they did, I’ve purchased 10 or so of them. I’ve yet to have one come loose or fall off. Even when the grub screw does come loose, the D shaped hole keeps the pinion on the shaft and the e-clip keeps it from sliding off. So when the grub screw fails you’ll likely never notice and be able to continue your driving session. Only when it comes time to inspect your RC you’ll notice that it’s loose and can tighten it up. It’s important to note that these pinions are solid steel and NOT the steel coated crappy monkey metal that Traxxas uses. If you’ve ever broken a Traxxas pinion or spur tooth, take a look at the metal underneath the outside coating. It looks completely different and is purplish and gritty. Basically, it’s garbage. These ARRMA pinions are SOLID. I’ve yet to break a tooth.

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