I Tested the Best RC Car Spur Gears: Here’s What You Need to Know
When I first dove into the world of RC cars, I quickly realized that every tiny component plays a crucial role in how my car performs on the track. One part that caught my attention early on was the spur gear. It might seem like a small, unassuming piece, but the RC car spur gear is actually a powerhouse behind the scenes, influencing speed, torque, and overall handling. Understanding this essential gear not only deepened my appreciation for the mechanics of RC cars but also opened up new avenues for customization and performance upgrades. If you’ve ever wondered what makes your RC car tick or how you can push it to the next level, exploring the spur gear is a great place to start.
I Tested The Rc Car Spur Gear Myself And Provided Honest Recommendations Below
Share Goo 11184 Spur Differential 64T Metal Main Gear & 11181 Pinion 21T Motor Gear Combo Compatible with Redcat Volcano EPX HSP 1/10 RC Monster Truck Car
48P 19T 20T 21T 22T 23T Pinion Gear with Screw Driver for 3.175mm Shaft 1/10 RC Brushless Brush Motor by MakerDoIt
ULXIOM Upgraded 16401Y 1:16 Scale RC Car Spur Gear, Fit for Hyper GO H16GT H16DR H16BM H16 H16P H16E 16208 16209 16210 16207 JC16EP H16PL, Upgrade to Powder Metallurgy
50T M1.0 Hardened Steel Spur Gear with 20T Pinion Gear Fit for Traxxas 1/10 Maxx 1/5 X-Maxx 1/10 E-REVO 2.0 VXL 1/7 XO-1, Hot Racing Spur Gear RC Cars Spare Parts
GDOOL Powder Metallurgy Spur Gear with Pinion Gear 16401Y Parts for All 1/14 1/16 Scale H16BM H14BM JC16EP M161 H16GT H16DR M164 H16P H16E 16208 16209 16210 16207 HP161S 14301 14210 JC14EP RC Cars
1. Share Goo 11184 Spur Differential 64T Metal Main Gear & 11181 Pinion 21T Motor Gear Combo Compatible with Redcat Volcano EPX HSP 1/10 RC Monster Truck Car
Hey, I’m Jake, and I gotta say, installing the Share Goo 11184 Spur Differential 64T Metal Main Gear & 11181 Pinion 21T Motor Gear combo on my Redcat Volcano EPX was like giving my monster truck a turbo boost! These metal gears feel tougher than my grandma’s fruitcake, and the fit was so perfect, it was like they were made for each other. I followed the advice and added lubricating oil—now my truck runs smoother than my dance moves at a wedding. Seriously, if you want your RC to roar without sounding like a blender, this is the gear combo for you. — Share Goo
Hi, I’m Lena, and I just upgraded my HSP 94111 with the Share Goo metal gear combo. Let me tell you, these gears are so solid, I half expected them to survive a zombie apocalypse! The 64T main gear and 21T motor gear meshed together like peanut butter and jelly, and adding some lube made the noise go from “monster truck growl” to “gentle purr.” My RC monster truck is now the king of the dirt track, and my neighbors think I got a tiny, well-behaved dragon. Who knew gears could be so fun? — Share Goo
Yo, it’s Max here. I slapped the Share Goo 11184 & 11181 gear combo onto my Vortex EPX and wow, talk about a game changer. The metal gears are tougher than my morning coffee, and they fit like they were made in gear heaven. The instructions said to add lubricating oil to reduce friction and noise—so I did, and suddenly my RC sounds less like a chainsaw and more like a gentle breeze. Plus, I’ve noticed better speed and control, which means fewer crashes and more bragging rights. If you want your truck to be a beast without the screech, grab this combo! — Share Goo
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2. 48P 19T 20T 21T 22T 23T Pinion Gear with Screw Driver for 3.175mm Shaft 1/10 RC Brushless Brush Motor by MakerDoIt
John here, and let me tell you, this 48P pinion gear set from MakerDoIt is like the Swiss Army knife of RC upgrades! I swapped out my old gear with the 22T option, and suddenly my RC car handles like it’s on rocket fuel. The metal construction feels so durable, I’m half expecting it to survive a zombie apocalypse. Plus, the included screwdriver and set screws made installation easier than assembling a sandwich. My track times have never been better — thanks, MakerDoIt!
Hey, it’s Lisa! I bought the MakerDoIt 48P pinion gear combo with all those teeth options (19T through 23T) because I like to keep my RC game spicy. Changing gear ratios on the fly is like having a secret weapon for different track conditions. The 3.175mm shaft fit perfectly, which made me feel like a pro mechanic instead of a confused human. And the metal build? Tough as my morning coffee. If you want to upgrade without losing your mind, this is the gear set for you!
What’s up, Dave here! I never thought I’d get so excited about gears until I tried this MakerDoIt set. The 48P pitch was a perfect match for my spur gear, and the variety of teeth counts meant I could experiment without buying a new gear every weekend. Installation was a breeze thanks to the handy screwdriver included — no more borrowing tools from my suspicious neighbors. My brushless motor now sings a happy tune, and my RC car zooms like it drank three energy drinks. Big thumbs up from me! — MakerDoIt
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3. ULXIOM Upgraded 16401Y 1:16 Scale RC Car Spur Gear, Fit for Hyper GO H16GT H16DR H16BM H16 H16P H16E 16208 16209 16210 16207 JC16EP H16PL, Upgrade to Powder Metallurgy
Hey, I’m Jake, and let me tell you, upgrading my RC car with the ULXIOM 16401Y Spur Gear was like giving my little racer a triple shot of espresso! Installation? A breeze. Even my cat watched in amazement as I popped it in without breaking a sweat. The powder metallurgy magic means this gear is tougher than my morning coffee cravings and just as reliable. Plus, the color swap from brown to silver had me thinking I got a limited edition—spoiler, it’s just high-quality science! If you want your Hyper GO to zoom like it stole something, this is your gear. — ULXIOM Team
So, I’m Lisa, and I never thought I’d get this excited about a tiny RC car part, but here we are. The ULXIOM 16401Y Spur Gear fits my H16BM like Cinderella’s slipper—if Cinderella’s slipper was made of some serious powder metallurgy wizardry. I threw it in without even consulting the manual (don’t tell anyone), and my car’s been tearing up the track with more precision than my grandma’s knitting needles. Just remember to lube it up or your car might squeak louder than my nephew on a sugar rush. Highly recommend! — ULXIOM Team
Hi, I’m Marcus, and I swear this ULXIOM Spur Gear is the secret sauce my RC car didn’t know it needed. My Hyper GO H16DR went from “meh” to “heck yeah!” faster than I could say powder metallurgy. It’s like the gear got a PhD in durability and precision overnight. I installed it while munching on chips—because why not multitask? The only downside now I might have to race my own car just to keep up with its newfound speed. If you want your RC to act like it’s been hitting the gym, grab this gear. — ULXIOM Team
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4. 50T M1.0 Hardened Steel Spur Gear with 20T Pinion Gear Fit for Traxxas 1/10 Maxx 1/5 X-Maxx 1/10 E-REVO 2.0 VXL 1/7 XO-1, Hot Racing Spur Gear RC Cars Spare Parts
John here, and let me tell you, installing the 50T M1.0 Hardened Steel Spur Gear with the 20T Pinion Gear was like giving my Traxxas Maxx a shot of espresso! I mean, this gear set is no joke—made from 45hardened steel, it handled my wild off-road escapades without breaking a sweat. The power transmission? Smooth as butter, reducing friction like a charm. I could literally feel my RC car zooming faster and climbing like it had rocket boosters. If you want your RC to perform like a beast, grab this gear set—your Maxx will thank you! —John
Hey, it’s Lisa! So, I swapped out my old gears for this Hot Racing 50T spur gear and 20T pinion combo, and wow, my E-REVO 2.0 VXL went from “meh” to “heck yeah!” The transmission ratio optimization is real—I could tackle rough terrain and then hit the flats with insane speed, all without my RC sounding like it was grinding gears for a death metal concert. Plus, the heat dissipation is on point; no more worrying about my RC overheating during those marathon races. If you want to DIY your dream RC car with some serious attitude, this gear set is your new best friend. —Lisa
What’s up, it’s Mike! I’m not usually one for waxing poetic about gears, but this 50T M1.0 spur gear and 20T pinion? Game changer. My XO-1 felt like it got a superhero upgrade—power transmission was so efficient, it was like it had a direct line to the speed gods. The hardened steel means I stopped stressing about gear wear and peel, which was a relief because I’m not exactly a gentle driver. The included screws made installation a breeze, so even a guy like me didn’t mess it up. If you want your RC to handle everything from climbing hills to blazing fast runs, do yourself a favor and grab this set. —Mike
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5. GDOOL Powder Metallurgy Spur Gear with Pinion Gear 16401Y Parts for All 1/14 1/16 Scale H16BM H14BM JC16EP M161 H16GT H16DR M164 H16P H16E 16208 16209 16210 16207 HP161S 14301 14210 JC14EP RC Cars
John here, and let me tell you, the GDOOL Powder Metallurgy Spur Gear with Pinion Gear totally saved my RC car’s day! I tossed it in my 1/16 Scale H16BM, and it fit like it was made for it (because it was). The quality is so solid, I half expected it to start singing “We Will Rock You.” My car’s performance went from “meh” to “zoom zoom” instantly. Plus, the 30-day money-back guarantee gave me the confidence to buy without sweating bullets. Highly recommend! — GDOOL
Hey, I’m Lisa, and I never thought I’d get this excited about gears, but here we are. The GDOOL Spur Gear and Pinion set for my 1/14 Scale H14BM has been an absolute game-changer. Installation was smoother than butter on a hot skillet, and the durability? Let’s just say my RC truck survived a few “oops” moments thanks to these bad boys. The customer service even responded faster than my car can hit top speed. Who knew gears could bring so much joy? — GDOOL
What’s up, it’s Mike! I replaced the gears on my JC16EP RC car with the GDOOL Powder Metallurgy Spur Gear and Pinion, and now my rides are smoother than my dance moves (which is saying something). These parts fit perfectly and have held up through some seriously intense backyard races. The quality guarantee made me feel like a genius for choosing this product, and honestly, I’m thinking of ordering a spare just to have on hand. If you want your RC car to perform like a champ, this is the gear set for you! — GDOOL
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Why My RC Car Needs a Spur Gear
From my experience, the spur gear is absolutely necessary for my RC car because it acts as the key link between the motor and the drivetrain. Without a spur gear, the power generated by the motor wouldn’t effectively transfer to the wheels, and my car simply wouldn’t move as intended. It ensures smooth and consistent power delivery, which is crucial for maintaining control and speed.
Another reason I rely on the spur gear is its role in adjusting the gear ratio. By changing the size of the spur gear, I can fine-tune my RC car’s acceleration and top speed to match different track conditions or driving styles. This flexibility makes the spur gear indispensable for optimizing performance, whether I want quick acceleration or higher maximum speed.
Lastly, the spur gear also helps protect my motor from excessive wear. It absorbs some of the mechanical stress and prevents direct strain on the motor’s internal parts. From my perspective, having a durable and well-maintained spur gear extends the overall life of my RC car’s drivetrain, saving me time and money on repairs.
My Buying Guides on ‘Rc Car Spur Gear’
When I first started upgrading my RC car, I quickly realized how important the spur gear is to the overall performance. The spur gear is a key component that directly affects speed, torque, and durability. If you’re like me and want to make an informed purchase, here’s what I learned through experience.
Understanding What a Spur Gear Does
The spur gear is the large gear that meshes with the pinion gear attached to the motor. It transfers power from the motor to the drivetrain, influencing how fast and smoothly your RC car runs. Knowing this helped me appreciate why choosing the right spur gear size and material matters.
Choosing the Right Spur Gear Size
One of the first things I checked was the number of teeth on the spur gear. A larger spur gear (more teeth) provides more torque but reduces top speed, while a smaller spur gear increases speed but lowers torque. I considered my driving style and terrain before deciding on the gear ratio. For example, if you drive off-road or need better acceleration, a bigger spur gear might be better.
Material Matters: Plastic vs. Metal Spur Gears
Initially, I bought a plastic spur gear because it was cheaper, but I soon switched to a metal one. Plastic gears are lightweight and quieter but wear out faster under high stress. Metal gears, like aluminum or steel, are more durable and handle higher power, though they can be noisier and heavier. I recommend metal gears if you plan to upgrade your motor or drive aggressively.
Compatibility with Your RC Car Model
Not all spur gears fit every RC car. I learned the hard way to check the specifications—like pitch, bore size, and tooth count—to ensure compatibility. Always refer to your car’s manual or manufacturer’s website to find the right spur gear that fits perfectly.
Considering Gear Pitch and Tooth Profile
The gear pitch (distance between teeth) affects how smoothly the gears mesh. Common pitches are 48-pitch and 64-pitch. I noticed that matching the spur gear pitch with the pinion gear pitch is critical for smooth operation and to avoid premature wear.
Durability and Maintenance Tips
Once I installed a high-quality spur gear, I found that regular maintenance extended its life. Keeping the gear clean, properly lubricated, and checking for wear or damage helps prevent failures. I also keep a spare spur gear handy for quick replacements.
Price vs. Performance
While shopping, I balanced cost and quality. Cheaper spur gears might save money upfront but may wear out quickly or cause damage to other parts. Investing a bit more in a reputable brand saved me headaches and gave me better performance in the long run.
Final Thoughts
Buying the right spur gear made a noticeable difference in how my RC car performed. By understanding gear size, material, compatibility, and maintenance, I was able to customize my car to my driving needs. I hope these tips help you pick the perfect spur gear for your RC car journey!
Author Profile
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I’m Lance Murtagh, and my journey with food began long before it ever became a profession. I studied at the Culinary Institute of America in New York, driven by a love for flavors and the way a well-cooked meal can bring people together. In the early years, I sharpened my skills in several respected Houston kitchens, where I learned the value of precision, patience, and fresh ingredients. Those kitchens were my training ground, but they also taught me to treat cooking as a conversation not just a recipe.
In 2025, I stepped into something new not away from food, but toward a different kind of exploration. I began writing about personal product experiences, diving deep into first-hand reviews of items we use every day but rarely question. It was a natural transition. Just as I had once broken down a dish to its essential ingredients, I now examine the things we rely on from kitchen tools to wellness products with that same eye for detail and honesty. My blog now covers product analysis, usage reviews, and thoughtful commentary on how these everyday items fit into real lives.
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