Looking for the best Turbo 350 driven gears? We’ve got you covered with a curated list of top options, tested for durability, ease of installation, and performance, to help you find the perfect match for your GM TH350 transmission.
Turbo 350 driven gears are essential for keeping your speedometer accurate and your transmission running smoothly. Whether you’re restoring a classic car or upgrading your ride, choosing the right gear kit is crucial. This guide will help you find the best Turbo 350 driven gears for your needs.
We’ve tested and reviewed top options, focusing on durability, ease of installation, and performance. Each kit offers unique features, from colorful designs to comprehensive warranties. You’ll find the perfect match for your GM TH350 transmission.
Get ready to transform your driving experience with reliable and high-quality driven gears. Let’s dive in and discover the best Turbo 350 driven gears that will keep your speedometer spot-on and your ride smooth.
List of Top 10 Turbo 350 Driven Gears
| Image | Title | Best For | Price |
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Speedometer Driven Gear (17-22 Teeth) & Bullet Kit Compatible with GM TH350 Turbo 350 Transmissions |
This Speedometer Driven Gear & Bullet Kit is perfect for car enthusiasts and DIY mechanics who need a reliable, compatible solution for their GM TH350 Turbo 350 transmissions. It’s easy to install and comes with everything you need to get the job done right. |
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GOLKNHA TH350 19-Tooth Speedometer Driven Gear with Speedo Housing Kit Include Seals and Retainer Bracket, Turbo 350 (GM TH350) Speedo Gear Replacement-White |
This GOLKNHA TH350 speedometer gear kit is perfect for classic car owners who want to restore or upgrade their GM TH350 transmission. It ensures accurate speed readings and leak-free performance. |
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GOLKNHA TH350 21-Tooth Speedometer Driven Gear with Speedo Housing Kit Include Seals and Retainer Bracket, Turbo 350 (GM TH350) Speedo Gear Replacement-Red |
This GOLKNHA TH350 Speedometer Gear Kit is perfect for car owners who need a reliable and easy-to-install replacement for their GM TH350 (Turbo 350) speedometer gear. It’s ideal for DIY enthusiasts looking for a hassle-free upgrade with great after-sales support. |
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GOLKNHA TH350 21-Tooth Speedometer Driven Gear with Housing Seals, Turbo 350 (GM TH350) Speedo Gear Replacement-Red |
This GOLKNHA TH350 21-Tooth Speedometer Driven Gear is perfect for GM TH350 (Turbo 350) owners who need a reliable speedo gear replacement. It’s easy to install and ensures accurate speed readings. |
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BIGLKNM 19 Pcs Speedometer Driven Gear Kit (17-22 Teeth) & 345215 Bullet Housing for GM TH350 Turbo 350 Transmissions 3987918 3987919 3987920 3987921 3987922 |
This kit is perfect for anyone who wants their speedometer to read right every time. It’s great for drivers fixing jumping needles or restoring smooth, accurate speed readings. |
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GOLKNHA TH350 20-Tooth Speedometer Driven Gear with Housing Seals, Turbo 350 (GM TH350) Speedo Gear Replacement-Blue |
This GOLKNHA TH350 20-Tooth Speedometer Driven Gear is perfect for car owners who need a reliable replacement for their GM TH350 (Turbo 350). It’s easy to install and comes with everything you need, including seals and a 1-year warranty. |
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GOLKNHA TH350 22-Tooth Speedometer Driven Gear with Speedo Housing Kit Include Seals and Retainer Bracket, Turbo 350 (GM TH350) Speedo Gear Replacement-Grey |
This product is perfect for GM TH350 owners who want a fast, simple fix for a weak or jumpy speed readout. It’s great for anyone who needs a smooth, steady speed signal and a reliable gear kit that installs with ease. |
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GOLKNHA TH350 19-Tooth Speedometer Driven Gear with Housing Seals, Turbo 350 (GM TH350) Speedo Gear Replacement-White |
This GOLKNHA TH350 speedometer gear is perfect for car owners who need a reliable replacement for their GM TH350 (Turbo 350) transmission. It’s easy to install and comes with seals to prevent leaks, making it ideal for anyone looking to fix their speedometer quickly and keep their car running smoothly. |
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GOLKNHA TH350 20-Tooth Speedometer Driven Gear with Speedo Housing Kit Include Seals and Retainer Bracket, Turbo 350 (GM TH350) Speedo Gear Replacement-Blue |
This GOLKNHA TH350 speedometer gear kit is perfect for GM TH350 owners who need a reliable replacement. It’s easy to install and built to last, making it ideal for daily drivers or restoration projects. |
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Speedometer Driven Gear Kitt (17-22 Teeth) Compatible GM TH350 Turbo 350 |
This Speedometer Driven Gear Kit is perfect for car enthusiasts and DIY mechanics who need a reliable, compatible solution for their GM TH350 Turbo 350. It’s easy to use and comes with everything you need. |
Detailed Reviews
This quick guide gives you the best Turbo 350 driven gears chosen with care and real user insight. Each pick is explained in a way that builds trust and helps you feel sure about your choice. You’ll find clear, simple details that make you want to explore more.
1. Speedometer Driven Gear (17-22 Teeth) & Bullet Kit Compatible with GM TH350 Turbo 350 Transmissions

The Speedometer Driven Gear & Bullet Kit is perfect for GM TH350 Turbo 350 transmissions. It includes gears with 17 to 22 teeth, all with Viton O-ring oil seals.
This kit comes with everything you need: gears, a sleeve housing, a retainer bracket, bolts, and a washer. It’s made with care and backed by one-year customer support.
| Pros | Cons |
|---|---|
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Perfect For:
This Speedometer Driven Gear & Bullet Kit is perfect for car enthusiasts and DIY mechanics who need a reliable, compatible solution for their GM TH350 Turbo 350 transmissions. It’s easy to install and comes with everything you need to get the job done right.
Ready to Purchase?
2. GOLKNHA TH350 19-Tooth Speedometer Driven Gear with Speedo Housing Kit Include Seals and Retainer Bracket, Turbo 350 (GM TH350) Speedo Gear Replacement-White

The GOLKNHA TH350 19-Tooth Speedometer Driven Gear is a perfect fit for your GM TH350 (Turbo 350) transmission. It comes in a clean white color, adding a fresh look to your setup.
This kit includes everything you need: a 19-tooth speedo driven gear, seals, and a speedo housing kit with seals and retainer bracket. It’s designed to restore accurate speed readings and ensure leak-free performance.
Easy installation, dependable accuracy, and 1-year warranty make this a smart choice. Plus, 24/7 customer service is always ready to help.
| Pros | Cons |
|---|---|
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Perfect For:
This GOLKNHA TH350 speedometer gear kit is perfect for classic car owners who want to restore or upgrade their GM TH350 transmission. It ensures accurate speed readings and leak-free performance.
Ready to Purchase?
3. GOLKNHA TH350 21-Tooth Speedometer Driven Gear with Speedo Housing Kit Include Seals and Retainer Bracket, Turbo 350 (GM TH350) Speedo Gear Replacement-Red

The GOLKNHA TH350 21-Tooth Speedometer Driven Gear is a reliable replacement for your GM TH350 (Turbo 350). It comes in a bold red color and includes everything you need for installation. This kit is designed for easy setup, saving you time and effort.
The package includes a 21-tooth speedo driven gear with seals and a speedo housing kit with seals and a retainer bracket. All parts are carefully packed to ensure a smooth installation process.
Installation is simple and fast, with no special tools required. Plus, you get 1-year warranty and 24/7 customer support for peace of mind. Verify compatibility with your vehicle before purchase.
| Pros | Cons |
|---|---|
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Perfect For:
This GOLKNHA TH350 Speedometer Gear Kit is perfect for car owners who need a reliable and easy-to-install replacement for their GM TH350 (Turbo 350) speedometer gear. It’s ideal for DIY enthusiasts looking for a hassle-free upgrade with great after-sales support.
Ready to Purchase?
4. GOLKNHA TH350 21-Tooth Speedometer Driven Gear with Housing Seals, Turbo 350 (GM TH350) Speedo Gear Replacement-Red

This gear fits the GM TH350. It gives you a smooth and steady speed readout. It keeps your drive gear working right.
The red gear has 21 teeth. It locks in place with a tight, clean fit.
The kit includes seals for safe use. It is simple to install. It comes with strong support and a 1-year warranty.
| Pros | Cons |
|---|---|
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Perfect For:
This GOLKNHA TH350 21-Tooth Speedometer Driven Gear is perfect for GM TH350 (Turbo 350) owners who need a reliable speedo gear replacement. It’s easy to install and ensures accurate speed readings.
Ready to Purchase?
5. BIGLKNM 19 Pcs Speedometer Driven Gear Kit (17-22 Teeth) & 345215 Bullet Housing for GM TH350 Turbo 350 Transmissions 3987918 3987919 3987920 3987921 3987922

The BIGLKNM 19 Pcs Speedometer Driven Gear Kit is a must-have for GM TH350 Turbo 350 Transmissions. It includes gears ranging from 17 to 22 teeth and a bullet housing. This kit ensures your speedometer works perfectly.
Made from high-quality plastic with fiberglass, these gears are durable and heat-resistant. The stainless steel housing adds extra strength. Seals are NBR material, ensuring no leaks.
This kit fixes speedometer issues like immobility or jumping. It’s easy to install and widely compatible. Get accurate speed readings with this reliable solution.
| Pros | Cons |
|---|---|
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Perfect For:
This kit is perfect for anyone who wants their speedometer to read right every time. It’s great for drivers fixing jumping needles or restoring smooth, accurate speed readings.
Ready to Purchase?
6. GOLKNHA TH350 20-Tooth Speedometer Driven Gear with Housing Seals, Turbo 350 (GM TH350) Speedo Gear Replacement-Blue

The GOLKNHA TH350 20-Tooth Speedometer Driven Gear is a reliable replacement for your GM TH350. It comes with housing seals and a blue finish. This kit ensures your speedometer works smoothly.
Its optimized gear mesh reduces chatter and wear. The tooth profile aligns perfectly with the drive gear. This keeps your speedometer accurate and quiet.
We offer a 1-year warranty and 24/7 customer support. Verify your vehicle’s compatibility before purchase. Trust GOLKNHA for quality and peace of mind.
| Pros | Cons |
|---|---|
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Perfect For:
This GOLKNHA TH350 20-Tooth Speedometer Driven Gear is perfect for car owners who need a reliable replacement for their GM TH350 (Turbo 350). It’s easy to install and comes with everything you need, including seals and a 1-year warranty.
Ready to Purchase?
7. GOLKNHA TH350 22-Tooth Speedometer Driven Gear with Speedo Housing Kit Include Seals and Retainer Bracket, Turbo 350 (GM TH350) Speedo Gear Replacement-Grey

The GOLKNHA TH350 22-Tooth Speedometer Driven Gear is a reliable replacement for your GM TH350 (Turbo 350) transmission. It comes in a sleek grey color, ensuring your vehicle’s performance looks as good as it runs.
This kit includes everything you need: a 22-tooth speedo gear with seals, a speedo housing kit, and a retainer bracket. Installation is simple and straightforward, saving you time and effort.
With smooth speed signal output, this gear ensures your speedometer works accurately and consistently. Plus, it comes with a 1-year warranty and 24/7 customer support for added peace of mind.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for GM TH350 owners who want a fast, simple fix for a weak or jumpy speed readout. It’s great for anyone who needs a smooth, steady speed signal and a reliable gear kit that installs with ease.
Ready to Purchase?
8. GOLKNHA TH350 19-Tooth Speedometer Driven Gear with Housing Seals, Turbo 350 (GM TH350) Speedo Gear Replacement-White

The GOLKNHA TH350 19-Tooth Speedometer Driven Gear is a reliable replacement for your GM TH350 (Turbo 350) transmission. It comes in a clean white color, making it easy to spot during installation.
This kit includes everything you need: a 19-tooth speedo driven gear and housing seals. The seals prevent leaks, keeping transmission fluid where it belongs. Installation is straightforward with all parts included.
GOLKNHA offers peace of mind with a 1-year warranty and 24/7 customer support. Verify your vehicle’s compatibility before purchase. If you have questions, their team is always ready to help.
| Pros | Cons |
|---|---|
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Perfect For:
This GOLKNHA TH350 speedometer gear is perfect for car owners who need a reliable replacement for their GM TH350 (Turbo 350) transmission. It’s easy to install and comes with seals to prevent leaks, making it ideal for anyone looking to fix their speedometer quickly and keep their car running smoothly.
Ready to Purchase?
9. GOLKNHA TH350 20-Tooth Speedometer Driven Gear with Speedo Housing Kit Include Seals and Retainer Bracket, Turbo 350 (GM TH350) Speedo Gear Replacement-Blue

This TH350 speedometer gear kit gives your ride smooth and steady speed readings. It fits the GM TH350 with no hassle. The blue gear is easy to spot and simple to install.
The kit includes the 20‑tooth driven gear, strong seals, and a firm retainer bracket. Each part is made to handle heat, friction, and fluid. You get stable use in many driving conditions.
You also get a 1‑year warranty. Support is ready anytime.
| Pros | Cons |
|---|---|
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Perfect For:
This GOLKNHA TH350 speedometer gear kit is perfect for GM TH350 owners who need a reliable replacement. It’s easy to install and built to last, making it ideal for daily drivers or restoration projects.
Ready to Purchase?
10. Speedometer Driven Gear Kitt (17-22 Teeth) Compatible GM TH350 Turbo 350

This gear kit helps keep your speed readout smooth. It fits the TH350 Turbo 350 with ease. Each piece is made with fine workmanship.
You get six gears with strong Viton O-rings. You also get support for one full year.
| Pros | Cons |
|---|---|
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Perfect For:
This Speedometer Driven Gear Kit is perfect for car enthusiasts and DIY mechanics who need a reliable, compatible solution for their GM TH350 Turbo 350. It’s easy to use and comes with everything you need.
Ready to Purchase?
Buying Guide
Turbo 350 driven gears keep your speedometer accurate and your transmission smooth. Choosing the right one is key for a great driving experience.
Factors to Consider When Buying Turbo 350 Driven Gears:
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Tooth Count: Match the gear’s tooth count to your vehicle’s needs. Common options range from 17 to 22 teeth.
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Compatibility: Ensure the gear kit is compatible with your GM TH350 transmission. Double-check before buying.
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Material Quality: Look for durable materials like high-quality plastic with fiberglass or stainless steel for long-lasting performance.
Seals: Choose kits with reliable seals (like Viton O-rings or NBR material) to prevent leaks and ensure smooth operation. -
Ease of Installation: Opt for kits with clear instructions and all necessary parts included for a hassle-free installation.
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Warranty and Support: Select products with a solid warranty (like 1 year) and 24/7 customer support for peace of mind.
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Color Options: Some kits offer colorful designs (red, blue, white, grey) to add a personal touch to your setup.
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Performance: Prioritize gears with optimized gear mesh for reduced chatter, wear, and accurate speed readings.