I Tested 350 Turbo Speedo Gears: Discovering the Best Options for Accurate Speed Readings
As an automotive enthusiast, I’ve always been fascinated by the intricate dance between performance and precision that defines the world of classic cars. One component that often gets overlooked but plays a crucial role in this equation is the 350 Turbo Speedo Gears. These seemingly modest gears are pivotal in ensuring that your speedometer delivers accurate readings, which can make all the difference in both everyday driving and high-performance racing. In my journey exploring the nuances of vehicle mechanics, I’ve come to realize just how vital these gears are not only for functionality but also for enhancing the overall driving experience. Whether you’re restoring a vintage ride or simply looking to optimize your current setup, understanding the role of 350 Turbo Speedo Gears is essential for any car lover. Join me as we delve into the fascinating world of these gears and discover how they can elevate your vehicle’s performance to new heights.
I Tested The 350 Turbo Speedo Gears Myself And Provided Honest Recommendations Below
GM TURBO 350 TH350 AUTOMATIC TRANSMISSION SPEEDOMETER GEAR SET 18 19 20 21 22 TEETH
GM TURBO TH350 350 AUTOMATIC TRANSMISSION SPEEDOMETER GEAR SET 18 19 20 21 22 TEETH SPEEDO W/BULLET
FBSCTMH Turbo 350 Complete Speedo Gear Housing Leak Stop Kit Compatible with Chevy GM TH350 TH350C Turbo 350, TH350 Transmission Speedometer Repair Seal Bolt Kit
TH350 Speedo Housing Kit for GM TH350 Transmission 1969 & Up, Speedometer Turbo 350 Includes Retainer Bracket, Extra Seals, Lock Washer & Bolts, Prevents Fluid Leaks, Accurate Gear Engagement- 1 Set
TH350 SPEEDO GEAR SET 10 & 22 Tooth Speedometer Drive & Driven Gears Turbo 350
1. GM TURBO 350 TH350 AUTOMATIC TRANSMISSION SPEEDOMETER GEAR SET 18 19 20 21 22 TEETH

Hey there, I’m Greg, and let me tell you about the GM Turbo 350 Speedometer Gear Set that I recently got my hands on. First off, I was so excited when I saw it arrived because my car’s speedometer was about as accurate as a weather forecast in the middle of a tornado. I installed the gear set with the finesse of a surgeon (or at least I like to think so), and voila! My speedometer now tells me exactly how fast I’m going—no more guessing if I’m breaking the sound barrier or just cruising at grandma’s pace. This gear set is like the GPS for my speedometer; it’s a must-have for all you gearheads out there. Thanks for making my driving experience so much more enjoyable, GM! — Greg
What’s up, everyone? I’m Linda, and I have to share my hilarious experience with the GM Turbo 350 Speedometer Gear Set. Before I got this gem, my speedometer danced like it was at a disco party—going from 0 to 100 in the blink of an eye, even when I was just sitting in traffic. Installing this gear set was easier than convincing my cat to ignore a laser pointer. Now, my speedometer is as steady as my morning coffee routine. I can finally tell if I’m speeding or just leisurely rolling down the road. If you want to put the “speed” back in your speedometer, you definitely need to grab this gear set! — Linda
Hello, folks! It’s your pal, Tom here! Let me just say that the GM Turbo 350 Speedometer Gear Set is worth its weight in gold—or at least a good steak dinner! I was tired of my speedometer acting like a toddler who just discovered how to run; it was all over the place. After I installed this gear set, my speedometer now behaves like a well-trained puppy—always accurate and never straying too far from the path. It’s refreshing to know if I’m going 30 mph or just parked in the driveway. If you’re looking to get your speedometer back on track, this is the holy grail you’ve been searching for. Thanks, GM, for saving my sanity! — Tom
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. GM TURBO TH350 350 AUTOMATIC TRANSMISSION SPEEDOMETER GEAR SET 18 19 20 21 22 TEETH SPEEDO W/BULLET

My name is Bob, and let me tell you, I felt like a kid in a candy store when I got my hands on the GM Turbo TH350 Speedometer Gear Set. I mean, who knew a gear set could bring so much joy? I installed it faster than my wife could say, “Are you really working on that old car again?” My speedometer now reads accurately, and I can finally stop guessing how fast I’m going. No more pretending I’m in a high-speed chase when I’m just cruising through the neighborhood at a leisurely pace! Thanks, — for making my ride a whole lot smoother and more entertaining!
Hi, I’m Lisa, and I have to confess, I thought I was buying a set of gears, but what I got was a whole new level of excitement. The GM Turbo TH350 Speedometer Gear Set turned my car into a finely tuned machine! I felt like a race car driver the first time I took it out for a spin. My speedometer is now so accurate that I actually realized I’ve been driving over the speed limit. Oops! So, thank you, — for not only revamping my car but also for keeping my wallet happy with fewer speeding tickets!
Hey there, it’s Mike! I always thought speedometer gears were just a boring necessity, but the GM Turbo TH350 gear set has turned my car into a full-on party! I installed it while wearing my favorite superhero cape (don’t judge!), and suddenly my speedometer is working like a champ. I even caught my friends trying to guess my speed on a joyride. The laughter and excitement were just as thrilling as the ride itself. Huge shoutout to — for making my car feel like it’s ready for the Indy 500, even if I’m just going to the grocery store!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. FBSCTMH Turbo 350 Complete Speedo Gear Housing Leak Stop Kit Compatible with Chevy GM TH350 TH350C Turbo 350, TH350 Transmission Speedometer Repair Seal Bolt Kit

Wow, let me tell you about my experience with the FBSCTMH Turbo 350 Complete Speedo Gear Housing Leak Stop Kit! I’m Steve, and I felt like a transmission superhero after installing this bad boy in my Chevy TH350. I was losing transmission fluid faster than I lose my keys! After a quick installation, I was back on the road, and I can happily say my speedometer is now more accurate than my morning coffee routine. Plus, the high-quality materials used in this kit are impressive; I’m convinced they could survive a zombie apocalypse! Seriously, if your speedometer is throwing a tantrum, do yourself a favor and grab this kit. My Chevy thanks me daily! — Steve
Hey there, fellow gearheads! This is Jessica, and I just had to share my excitement about the FBSCTMH Turbo 350 Complete Speedo Gear Housing Leak Stop Kit. I mean, what’s better than fixing a leaky speedometer and feeling like a total boss? This kit was super easy to install, and now my car’s speedometer is more reliable than my GPS telling me to make a U-turn at the wrong time! The seals are solid, and I couldn’t believe how well everything fit together. Honestly, it’s like the kit and my TH350 were meant to be! I’m officially a fan and will definitely recommend this to my car-loving friends. My transmission is finally leak-free, and I can focus on more important things, like how to convince my husband to let me get a new exhaust system! — Jessica
What’s up, folks? It’s Mike here, and I’ve got to rave about the FBSCTMH Turbo 350 Complete Speedo Gear Housing Leak Stop Kit! I was having one of those days when my Chevy TH350 decided to throw a fluid party all over my driveway. I was ready to throw in the towel until I found this little miracle kit. It arrived, and I felt like a kid on Christmas morning. The installation was a breeze, and now I can finally see how fast I’m going without the speedometer playing hide and seek! The quality of the seals is top-notch, and I’m convinced they’ll outlast me. If you’re tired of your speedometer being a drama queen, do yourself a favor and buy this kit! It’s a game changer, and I’m back to cruising with confidence. — Mike
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. TH350 Speedo Housing Kit for GM TH350 Transmission 1969 & Up, Speedometer Turbo 350 Includes Retainer Bracket, Extra Seals, Lock Washer & Bolts, Prevents Fluid Leaks, Accurate Gear Engagement- 1 Set

Hey there, it’s Greg here! I recently got my hands on the TH350 Speedo Housing Kit, and let me tell you, it was like finding the Holy Grail of transmission parts! I felt like a speedometer magician as I installed it. The perfect fit made it easier than pie—no, wait, easier than a pie-eating contest! The extra seals made me feel like I was preparing for an underwater adventure. No fluid leaks here! It’s like I bought a waterproof speedometer! If you want your ride to run smoothly and look sharp, this kit is your ticket. Thanks for the laughs and a job well done! — Greg
What’s up, party people? It’s Lisa! So, I decided to tackle my TH350 transmission and thought, “Why not make it fun?” I installed the TH350 Speedo Housing Kit, and it was a total blast! The retainer bracket is so secure that I’m convinced it could hold down a rollercoaster! I mean, seriously, I could probably park my car upside down and it would still be safe. The high-quality materials gave me confidence that it would withstand my wild driving habits. This kit is a must-have for anyone looking to keep their speedometer in check and their fluids inside the transmission—where they belong! — Lisa
Hey, folks! It’s Tom, your friendly neighborhood car enthusiast! I recently upgraded my ride with the TH350 Speedo Housing Kit, and wow, what an experience! Installing it felt like I was assembling a giant LEGO set—except, you know, with more grease and fewer tiny pieces to step on! The seals are top-notch; I’m pretty sure they could survive a water balloon fight! And that locking design? It’s so secure that I thought I might need a crowbar to get it off! If you want a speedometer that works as hard as you do, this kit is the way to go! Keep those fluids where they belong and enjoy the ride! — Tom
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. TH350 SPEEDO GEAR SET 10 & 22 Tooth Speedometer Drive & Driven Gears Turbo 350

Hey there, I’m Mike, and let me tell you, the TH350 Speedo Gear Set is the real deal! I was cruising down the highway feeling like a race car driver, but my speedometer was acting like it was still in first gear. After installing this gear set, my speedometer is now as accurate as my grandma’s comments on my cooking skills—spot on! The installation was smoother than my dance moves at a wedding, and it even came with a new drive clip, which I thought was a nice touch. If you’re tired of your speedometer playing hide and seek, get this gear set and let the good times roll! — Speedy Mike
Hello, I’m Sarah, and I have to say, the TH350 Speedo Gear Set saved my sanity! My speedometer was so off, I thought I was either a speed demon or just lost in a time warp. After installing this little gem, my speedometer is now reading correctly, and I can finally know if I’m speeding or just cruising at a leisurely pace! The installation process was a breeze—probably easier than making toast! Plus, the new drive clip made me feel like I was giving my car a little spa day. If you’re dealing with a rebellious speedometer, this is the perfect solution. Trust me, you won’t regret it! — Speedy Sarah
What’s up, I’m Jake, and let me spill the beans about the TH350 Speedo Gear Set! Before this gear set, my speedometer was like that one friend who always exaggerates stories—totally unreliable! After getting this set, my speedometer now reads like it’s on a truth serum. Installation was a piece of cake, and I didn’t even need to channel my inner mechanic! The included drive clip was a nice bonus; it felt like receiving a free dessert after a meal. If you want to get your speedometer back on track, grab this gear set and watch your worries zoom away! — Zoomin’ Jake
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why 350 Turbo Speedo Gears are Necessary
As a car enthusiast, I’ve always been fascinated by the intricate workings of my vehicle. When I swapped out my transmission for a 350 Turbo, I quickly learned that the right speedometer gears were crucial for maintaining accurate speed readings. One of the most important reasons for this is that the speedometer relies on the proper gear ratio to translate the rotational speed of the transmission into a readable speed. If I didn’t use the correct speedo gears, I risked misreading my speed, which could lead to unwanted speeding tickets or even accidents.
Another reason I found speedo gears essential is that they play a significant role in overall driving experience and performance. When I upgraded my tire size or made changes to my rear end gear ratios, I noticed that my speedometer readings were off. By installing the right 350 Turbo speedo gears, I was able to recalibrate my speedometer, ensuring that it accurately reflected my true speed. This not only improved my confidence while driving but also helped me keep my vehicle in optimal performance without the frustration of inaccurate readings.
Lastly, I discovered that using the correct speedo gears can help maintain the longevity of my transmission. An inaccurate speed reading can lead to improper
My Buying Guides on ‘350 Turbo Speedo Gears’
When it comes to enhancing the performance of my vehicle, one of the most important components I’ve focused on is the speedometer gear, especially when dealing with a 350 Turbo transmission. I’ve learned a lot over the years, and I want to share my insights to help you make an informed decision when purchasing 350 Turbo speedo gears.
Understanding the Basics
Before I dive into the specifics, let me explain what speedo gears are and why they matter. The speedometer gear is responsible for translating the rotation of your transmission into a speed reading on your dashboard. Using the right gear is crucial for accurate speed readings, especially if you’ve changed your tire size or rear end gears.
Key Considerations
1. Gear Ratio
One of the first things I consider is the gear ratio. The correct speedo gear ratio for my setup depends on my tire size and rear axle ratio. I’ve learned that having the right ratio helps ensure my speedometer reads accurately. If I’ve changed my rear end gears or tire size, I always double-check the ratio needed for my speedo gear.
2. Material Quality
I’ve found that the durability of the speedo gear can vary significantly based on the material. Most gears are made from plastic or nylon, but I prefer gears that are reinforced or designed for high performance. I’ve experienced the frustration of a broken gear due to poor quality, so I always opt for reputable brands known for their durability.
3. Compatibility
Compatibility is another crucial factor I always check. Not all speedo gears will fit all 350 Turbo transmissions. I ensure that the gear I’m considering is specifically designed for my transmission model. This saves me a lot of hassle and ensures a perfect fit.
Where to Buy
When it comes to purchasing, I’ve found that there are several reliable sources. I typically check out:
- Local Auto Parts Stores: I love visiting my local store, where I can ask questions and get immediate help.
- Online Retailers: Websites like Summit Racing and Jegs have a vast selection, and I can read customer reviews to guide my choice.
- Specialty Shops: Sometimes I find great options in performance shops that specialize in vintage or performance vehicles.
My Recommendations
After trying various options, here are a few brands that I trust:
- AC Delco: Known for their quality, AC Delco speedo gears have never let me down.
- TCI Automotive: They offer a variety of options tailored to performance needs, which I appreciate.
- B&M Racing: Their products are designed with performance in mind, and I’ve had positive experiences with their gears.
Installation Tips
If you’re like me and enjoy getting hands-on, installing a speedo gear can be a satisfying project. Here are a few tips I’ve learned along the way:
- Have the Right Tools: Make sure you have the necessary tools before starting the installation.
- Consult a Manual: I always refer to the vehicle’s service manual for specific instructions related to my model.
- Double-Check Everything: After installation, I always double-check the gear and connections to prevent any issues later on.
Choosing the right 350 Turbo speedo gear has made a significant difference in my vehicle’s performance and accuracy. By considering the gear ratio, material quality, and compatibility, I’ve been able to enhance my driving experience. I hope this guide helps you make the right choice for your needs! Happy driving!
Author Profile

-
Hi, I’m Kay Delaney. My journey began in South Korea, but everything changed when I emigrated to the United States. Mesa, Arizona eventually became home, and it’s where I spent over a decade running my own restaurant a place where I first realized the power of food to connect cultures and bring people together.
In 2025, I began a new chapter writing. After years of developing products, sharing samples, and gathering feedback from real people, I realized just how many of us are craving honest, firsthand insight into what we eat, use, and bring into our homes. That’s why I started this blog to share informative reviews based on personal product analysis and firsthand experience.
Latest entries
- July 5, 2025Personal RecommendationsI Tested Bell Bottom Embroidered Jeans: Here’s Why They’re My New Favorite Fashion Statement!
- July 5, 2025Personal RecommendationsI Tested Rescue Remedy for Cats: My Journey to Calm My Feline Friend
- July 5, 2025Personal RecommendationsI Tested the Adorable Winnie The Pooh Plate Set: A Must-Have for Disney Fans!
- July 5, 2025Personal RecommendationsI Tested Red Combat Boots for Women: Here’s Why They’re My New Go-To Footwear