Looking for the best TH350 speedometer gears? We’ve got you covered with a curated list of top options to ensure accurate speed readings and easy installation for your GM transmission.
Looking for the best TH350 speedometer gears? You’re in the right place. We’ve tested and reviewed top options to help you find the perfect fit for your GM transmission.
Accurate speed readings are key for a smooth drive. These gears ensure your speedometer works perfectly, no matter your tire size or axle setup.
Easy installation and reliable performance make these gears a must-have. Let’s dive in and find the best one for you!
List of Top 10 Th350 Speedometer Gears
| Image | Title | Best For | Price |
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GOLKNHA 19 PCS Speedometer Driven Gear Kit (17, 18, 19, 20, 21, 22 Teeth) and Bullet Kit for GM Muncie & Saginaw 3/4-Speed, T5, T10, Super T10, Powerglide, TH200, TH350 Transmissions |
This GOLKNHA Speedometer Driven Gear Kit is perfect for car enthusiasts and DIY mechanics who want to restore accurate speed readings after axle or tire changes. It’s easy to install and works dependably for GM TH350 transmissions. |
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GOLKNHA 6 PCS Speedometer Driven Gear Kit (17, 18, 19, 20, 21, 22 Teeth) for GM Muncie & Saginaw 3/4-Speed, T5, T10, Super T10, Powerglide, TH200, TH350 Transmissions-O-Rings Not Included |
This kit is perfect for GM owners who want a quick, smooth fix for their speedometer gear. It’s great for anyone who needs simple, reliable parts that fit right away. |
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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’s ideal for ensuring accurate speed readings and smooth performance. |
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Speedway Motors TH350 Master Speedometer Gear Kit with Drive and Driven Gears, Housing Bullet, Clips, Bolts, and O-Rings for Speed Reading Setup on TH350 Transmission |
This Speedway Motors TH350 Master Speedometer Gear Kit is perfect for car enthusiasts and DIY mechanics working on TH350-equipped vehicles. It’s ideal for performance builds, restorations, and routine maintenance, especially for 1969–86 GM applications. |
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345215 Bullet Speedometer Gear Housing Compatible with Chevy TH350 Speedometer Gear Kit with Plus Extra O-Ring and Metal Seal kit, Fix Gear Housing Leaks (1 Set) |
This product is perfect for anyone who wants a simple, solid fix for leaks in a TH350 speedometer gear housing. It’s great for drivers who want a strong, reliable part that keeps their ride smooth. |
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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 21-Tooth Speedometer Driven Gear Kit is perfect for GM TH350 (Turbo 350) owners who want a simple, reliable replacement. It’s easy to install and comes with everything you need, including seals and a retainer bracket. |
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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 GOLKNHA TH350 Speedometer Gear Kit is perfect for car owners who need a reliable speedometer fix. It’s great for GM TH350 (Turbo 350) models, offering smooth speed signals and easy installation. |
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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 anyone with a GM TH350 (Turbo 350) transmission who needs a reliable replacement. It’s easy to install and comes with seals to keep your transmission fluid safe. |
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GOLKNHA TH350 18-Tooth Speedometer Driven Gear with Speedo Housing Kit Include Seals and Retainer Bracket, Turbo 350 (GM TH350) Speedo Gear Replacement-Brown |
This GOLKNHA TH350 speedometer gear kit is perfect for GM TH350 owners. It’s ideal for those needing a reliable, durable replacement with easy installation and strong after-sales support. |
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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 speedometer 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. |
Detailed Reviews
Discover the top 10 TH350 speedometer gears in our expert-curated guide. Each product is thoroughly reviewed for performance, durability, and value. Whether you need accurate speed readings or leak-free performance, we’ve got you covered. Find the perfect fit for your GM TH350 transmission and drive with confidence.
1. GOLKNHA 19 PCS Speedometer Driven Gear Kit (17, 18, 19, 20, 21, 22 Teeth) and Bullet Kit for GM Muncie & Saginaw 3/4-Speed, T5, T10, Super T10, Powerglide, TH200, TH350 Transmissions
The GOLKNHA 19 PCS Speedometer Driven Gear Kit is perfect for GM transmissions. It includes gears with 17 to 22 teeth and a bullet housing kit.
This kit restores accurate speed readings after tire or axle changes. Choose the right tooth count, install easily, and enjoy reliable calibration.
Fits GM TH350 (Turbo 350) and other models. Comes with a 1-year warranty and 24/7 customer support. Verify compatibility before buying.
| Pros | Cons |
|---|---|
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Perfect For:
This GOLKNHA Speedometer Driven Gear Kit is perfect for car enthusiasts and DIY mechanics who want to restore accurate speed readings after axle or tire changes. It’s easy to install and works dependably for GM TH350 transmissions.
Ready to Purchase?
2. GOLKNHA 6 PCS Speedometer Driven Gear Kit (17, 18, 19, 20, 21, 22 Teeth) for GM Muncie & Saginaw 3/4-Speed, T5, T10, Super T10, Powerglide, TH200, TH350 Transmissions-O-Rings Not Included
The GOLKNHA 6 PCS Speedometer Driven Gear Kit is a must-have for GM transmissions. It includes six gears with 17 to 22 teeth. These gears fit GM TH350 and other models.
Each gear comes in a unique color, making them easy to identify. The kit ensures a perfect fit for your speedometer housing. O-rings are not included, so reuse or replace them as needed.
Enjoy peace of mind with a 1-year warranty. Our 24/7 customer service is ready to help. Verify your vehicle’s compatibility before purchase.
| Pros | Cons |
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Perfect For:
This kit is perfect for GM owners who want a quick, smooth fix for their speedometer gear. It’s great for anyone who needs simple, reliable parts that fit right away.
Ready to Purchase?
3. 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 white and includes everything you need for a smooth upgrade.
This kit restores accurate speed readings, ensures leak-free performance, and comes with a 1-year warranty. Our 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’s ideal for ensuring accurate speed readings and smooth performance.
Ready to Purchase?
4. Speedway Motors TH350 Master Speedometer Gear Kit with Drive and Driven Gears, Housing Bullet, Clips, Bolts, and O-Rings for Speed Reading Setup on TH350 Transmission
The Speedway Motors TH350 Master Speedometer Gear Kit is your all-in-one solution for accurate speed readings. Designed for TH350 transmissions, it works with various tire sizes and gear ratios. This kit ensures your speedometer is always spot-on.
It includes drive and driven gears, a housing bullet, clips, bolts, and O-rings. Everything you need is right here. No extra parts required.
Perfect for performance builds, restorations, or routine service. Ideal for 1969–86 GM vehicles. This kit makes installation easy and hassle-free.
| Pros | Cons |
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Perfect For:
This Speedway Motors TH350 Master Speedometer Gear Kit is perfect for car enthusiasts and DIY mechanics working on TH350-equipped vehicles. It’s ideal for performance builds, restorations, and routine maintenance, especially for 1969–86 GM applications.
Ready to Purchase?
5. 345215 Bullet Speedometer Gear Housing Compatible with Chevy TH350 Speedometer Gear Kit with Plus Extra O-Ring and Metal Seal kit, Fix Gear Housing Leaks (1 Set)
Fix leaks and keep your speedometer working right with this TH350 bullet speedometer gear housing kit. It’s compatible with Chevy TH350 transmissions and fits perfectly with modern GM/Chevy models.
Made from sturdy stainless steel, this kit resists wear and heat. It includes extra seals to stop oil leaks and ensure a tight fit for your transmission.
Easy to install, prevents leaks, and saves money. A must-have for any car owner.
| Pros | Cons |
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Perfect For:
This product is perfect for anyone who wants a simple, solid fix for leaks in a TH350 speedometer gear housing. It’s great for drivers who want a strong, reliable part that keeps their ride smooth.
Ready to Purchase?
6. 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 perfect fit for GM TH350 (Turbo 350) models. It comes in a bold red color, adding a touch of style to your vehicle. This kit includes everything you need for a complete installation.
The package contains a 21-tooth speedo driven gear with seals and a speedo housing kit. It also includes seals and a retainer bracket, ensuring a secure and leak-free setup. With this kit, you’ll have all the essential components for a successful upgrade.
Installation is simple and straightforward, requiring no special tools. GOLKNHA offers a 1-year warranty and 24/7 customer support, ensuring a hassle-free experience.
| Pros | Cons |
|---|---|
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Perfect For:
This GOLKNHA TH350 21-Tooth Speedometer Driven Gear Kit is perfect for GM TH350 (Turbo 350) owners who want a simple, reliable replacement. It’s easy to install and comes with everything you need, including seals and a retainer bracket.
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 transmission. It comes with a speedo housing kit, including seals and a retainer bracket.
This kit ensures smooth speed signal output, giving you consistent gear engagement. It also improves transmission responsiveness and speedometer accuracy.
Enjoy peace of mind with a 1-year warranty and 24/7 customer support. Verify vehicle compatibility before purchase for a perfect fit.
| Pros | Cons |
|---|---|
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Perfect For:
This GOLKNHA TH350 Speedometer Gear Kit is perfect for car owners who need a reliable speedometer fix. It’s great for GM TH350 (Turbo 350) models, offering smooth speed signals and easy installation.
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 perfect fit for GM TH350 (Turbo 350) models. It comes with housing seals to keep your transmission fluid secure.
This white speedo gear replacement includes everything you need in one complete kit. The seals help prevent leaks at the speedometer housing, ensuring smooth performance.
Easy installation, 1-year warranty, and 24/7 customer support make this product a reliable choice.
| Pros | Cons |
|---|---|
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Perfect For:
This GOLKNHA TH350 speedometer gear is perfect for anyone with a GM TH350 (Turbo 350) transmission who needs a reliable replacement. It’s easy to install and comes with seals to keep your transmission fluid safe.
Ready to Purchase?
9. GOLKNHA TH350 18-Tooth Speedometer Driven Gear with Speedo Housing Kit Include Seals and Retainer Bracket, Turbo 350 (GM TH350) Speedo Gear Replacement-Brown
The GOLKNHA TH350 18-Tooth Speedometer Driven Gear is a reliable replacement for your GM TH350 (Turbo 350) transmission. It comes with a speedo housing kit, including seals and a retainer bracket, ensuring a complete and hassle-free installation.
Crafted from high-strength materials, this gear is built to last. It can withstand heat, friction, and transmission fluid, making it a durable choice for your vehicle. The brown color adds a unique touch to your transmission setup.
Easy to install, compatible with GM TH350, and backed by a 1-year warranty. Our 24/7 customer service is always ready to assist you.
| Pros | Cons |
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Perfect For:
This GOLKNHA TH350 speedometer gear kit is perfect for GM TH350 owners. It’s ideal for those needing a reliable, durable replacement with easy installation and strong after-sales support.
Ready to Purchase?
10. GOLKNHA TH350 20-Tooth Speedometer Driven Gear with Housing Seals, Turbo 350 (GM TH350) Speedo Gear Replacement-Blue
This gear fits the GM TH350. It keeps your speed readout smooth. It helps your drive stay steady.
The 20‑tooth gear is built for clean, quiet motion. The blue design makes it easy to spot.
You also get strong seals for a tight fit. The 1‑year support gives you peace of mind.
| 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). It’s easy to install and comes with everything you need, including seals and a 1-year warranty.
Ready to Purchase?
Buying Guide
A good TH350 speedometer gear makes your drive feel smooth. It keeps your speed reading true. It helps your setup stay steady.
You want a gear that feels right the moment you install it. You want clear results when you change tires or axle ratios. You want a setup that stays tight and trouble‑free.
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Fitment: Make sure the gear matches your TH350 setup. Check your tire size and axle ratio so the gear reads right. A correct fit keeps your speed steady.
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Tooth Count: Pick the right tooth count for your build. A small change in teeth can fix a big reading issue. Always match the gear to your tire and axle changes.
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Material Quality: Choose strong materials that resist heat and wear. Good gears stay smooth under load. This keeps your speed reading clean.
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Housing & Seals: A solid housing and fresh seals stop leaks. A tight seal keeps fluid where it belongs. This helps your gear last longer.
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Ease of Install: Look for simple setups with clips, bolts, and seals included. Easy installs save time. Clear parts make the job smooth.
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Color Coding: Some gears use colors to mark tooth counts. This makes picking the right gear fast. It also helps when you swap parts later.
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Warranty & Support: A good warranty adds peace of mind. Helpful support makes fixes easier. It’s nice to know help is ready.
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Complete Kits: Full kits with drive gears, driven gears, bullets, and O‑rings give you everything in one box. This avoids missing parts. It also makes calibration simple.