Looking for the best TH-350 rebuild kits to restore your classic GM or Chevy transmission? We offer top-quality, USA-made kits with all the premium parts you need for a durable, reliable rebuild that fits perfectly and lasts for years.
When your TH-350 transmission needs a rebuild, trust matters most. These kits deliver reliable performance and long-lasting durability for classic GM or Chevy vehicles.
Each rebuild kit includes premium gaskets, seals, and clutches for a full fix. Whether you want basics or a deluxe upgrade, these kits cover every need with USA-made parts.
Installation is stress-free. Parts fit perfectly. Repairs last for years. Discover the best TH-350 rebuild kits that blend quality, power, and value—then pick the one that suits your ride.
List of Top 10 Th-350 Rebuild Kits
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JEGS Complete Transmission Rebuild Kit | Fits 1969-1986 GM or Chevy TH-350 (non-lockup) With 30-Spline Input Shaft | Made in USA |
This kit is perfect for DIYers or mechanics rebuilding a 1969-1986 GM/Chevy TH-350 transmission with a 30-spline input shaft. It includes all parts needed for a full rebuild, from gaskets to seals, made in the USA for reliable quality. |
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250/350 Transmission Rebuild Kit, Master Less Steels 1969-1979 |
This 250/350 Transmission Rebuild Kit is perfect for car enthusiasts and DIY mechanics who want to restore their classic vehicles. It’s ideal for 1969-1979 models, offering premium components for a reliable rebuild. |
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BIGLKNM TH350 Transmission Seal Filter Kit; Automatic Transmission External Gasket Seal Reseal Kit for Turbo 350 TH350 TH350C Rebuild Kit |
This kit is perfect for anyone who owns or works on Turbo 350 transmissions. It is ideal for mechanics, car enthusiasts, and DIYers who want to fix leaks and keep their transmission running smoothly. With easy fit parts and durable materials, it’s a smart choice for a quick and reliable rebuild. |
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TH350 Turbo 350 Transmission Raybestos Stage 1 Deluxe Rebuild Kit |
This product is perfect for car enthusiasts and performance builders seeking a durable transmission upgrade for towing, street rods, tuner cars, or mild street-strip builds. It offers heat-resistant parts and heavy-duty reliability without needing top-tier Gen2 components. |
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TH350 Turbo 350 Transmission Raybestos Stage 1 Master Level 2 Rebuild Kit |
This rebuild kit is perfect for performance enthusiasts and heavy-duty drivers. It works great in street rods, tuner cars, or for towing, offering stronger holding power and heat resistance for tough conditions. |
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TH350 Turbo 350 Transmission Raybestos Gen 2 Deluxe Level 2 Rebuild Kit |
This kit is perfect for racers and car enthusiasts who want top-quality performance in their automatic transmissions. It’s made for people who need strong, fast, and reliable clutches to handle high power and tough racing conditions. If you want a durable rebuild kit that keeps your transmission running smooth and strong, this is the right choice. |
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TH350 Turbo 350 Transmission Raybestos Stage 1 Deluxe Level 2 Rebuild Kit |
This rebuild kit is perfect for mechanics and DIY enthusiasts upgrading heavy-duty towing vehicles, street rods, or mild performance cars. It includes Raybestos Stage 1 frictions, Kolene steel plates, and a full gasket kit to handle higher temperatures and boost holding capacity. |
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TH350 Turbo 350 Transmission Raybestos Stage 1 Master Rebuild Kit |
This product is perfect for performance enthusiasts and heavy-duty towing. It delivers durable, heat-resistant parts for street rods, tuner cars, and trucks needing stronger clutches than stock but not full-race upgrades. |
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TH350 Turbo 350 Transmission Raybestos Stage 1 Red Less Steel Rebuild Kit |
This kit is perfect for drivers who want a strong and reliable transmission for their street rods, tuner cars, or mild street strip rides. It works great for people who tow heavy loads and need parts that can handle heat and pressure without breaking down. |
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Abbyisd TH350 Front Pump Rebuild Kit with Gears, Seal, Bushing, Gasket, O-Ring for Turbo 350 |
This rebuild kit is perfect for DIY mechanics and auto repair shops working on Turbo 350 transmissions. It includes all essential parts for a complete front pump restoration with US-made, precision-engineered components. |
Detailed Reviews
Discover the best TH-350 rebuild kits chosen from expert reviews and real user feedback. Each kit is carefully tested for quality, durability, and value to fit your needs perfectly. Dive in to find the ideal solution for your transmission rebuild today.
1. JEGS Complete Transmission Rebuild Kit | Fits 1969-1986 GM or Chevy TH-350 (non-lockup) With 30-Spline Input Shaft | Made in USA
The JEGS Complete Transmission Rebuild Kit is an ALL-IN-ONE SOLUTION for fixing 1969-1986 GM or Chevy TH-350 transmissions. It fits NON-LOCKUP MODELS with a 30-SPLINE INPUT SHAFT.
This kit includes PAPER GASKETS, RUBBER O-RINGS, LIP SEALS, and METAL CLAD SEALS for full coverage. Every part is MADE IN THE USA to ensure quality and long life. Need basics only? BASIC OVERHAUL KITS are sold separately with key seals and gaskets.
| Pros | Cons |
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Perfect For:
This kit is perfect for DIYers or mechanics rebuilding a 1969-1986 GM/Chevy TH-350 transmission with a 30-spline input shaft. It includes all parts needed for a full rebuild, from gaskets to seals, made in the USA for reliable quality.
Ready to Purchase?
2. 250/350 Transmission Rebuild Kit, Master Less Steels 1969-1979
Get your classic ride back on the road with the 250/350 Transmission Rebuild Kit. This kit fits models from 1969 to 1979. It’s made with only the best parts from top suppliers.
Inside, you’ll find an Overhaul Kit packed with gaskets, seals, and rubber parts. The kit also includes a Raybestos Friction Clutch Pack (Part #: RCP96-036). Every piece is built to last and work perfectly together.
This is a complete solution for your transmission rebuild. You’ll save time and money with this all-in-one kit.
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Perfect For:
This 250/350 Transmission Rebuild Kit is perfect for car enthusiasts and DIY mechanics who want to restore their classic vehicles. It’s ideal for 1969-1979 models, offering premium components for a reliable rebuild.
Ready to Purchase?
3. BIGLKNM TH350 Transmission Seal Filter Kit; Automatic Transmission External Gasket Seal Reseal Kit for Turbo 350 TH350 TH350C Rebuild Kit
The BIGLKNM TH350 Transmission Seal Filter Kit fixes leaks in Turbo 350 transmissions. It works with THM-250, 250C, 350, 350C, and 375B models from any year.
This transmission seal kit uses fluoro rubber O-rings for heat and corrosion resistance. It includes a pump seal, oil pan gasket, and other parts. The OEM Fit ensures a snug, leak-proof match.
Sealing leaks is easy with this durable rebuild kit. It’s a trusted choice for reliable, long-term transmission repairs.
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Perfect For:
This kit is perfect for anyone who owns or works on Turbo 350 transmissions. It is ideal for mechanics, car enthusiasts, and DIYers who want to fix leaks and keep their transmission running smoothly. With easy fit parts and durable materials, it’s a smart choice for a quick and reliable rebuild.
Ready to Purchase?
4. TH350 Turbo 350 Transmission Raybestos Stage 1 Deluxe Rebuild Kit
The TH350 Turbo 350 Transmission Raybestos Stage 1 Deluxe Rebuild Kit is a top-quality solution for your transmission needs. It includes high-quality clutches made by Raybestos in the USA.
This kit features premium Transtec gaskets, Raybestos Stage 1 Red Friction Plates, and Kolene Steel Plates. It also includes a filter, band, and bushing kit.
The Stage-1 frictions handle high temperatures and heavy loads. They are perfect for street rods, tuner cars, and mild street strip applications.
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Perfect For:
This product is perfect for car enthusiasts and performance builders seeking a durable transmission upgrade for towing, street rods, tuner cars, or mild street-strip builds. It offers heat-resistant parts and heavy-duty reliability without needing top-tier Gen2 components.
Ready to Purchase?
5. TH350 Turbo 350 Transmission Raybestos Stage 1 Master Level 2 Rebuild Kit
The TH350 Turbo 350 Transmission Raybestos Stage 1 Master Level 2 Rebuild Kit is built for high quality and durability. It includes clutches made in the USA and a premium gasket kit. This kit meets the standards of professional installers.
It comes with all the parts you need, like friction plates, steel plates, and seals. Perfect for street rods, tuner cars, and mild street strip use.
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Perfect For:
This rebuild kit is perfect for performance enthusiasts and heavy-duty drivers. It works great in street rods, tuner cars, or for towing, offering stronger holding power and heat resistance for tough conditions.
Ready to Purchase?
6. TH350 Turbo 350 Transmission Raybestos Gen 2 Deluxe Level 2 Rebuild Kit
This TH350 Turbo 350 Transmission Rebuild Kit includes high-quality Raybestos Gen 2 clutches and a premium Transtec gasket kit. It meets pro installer standards for durability and performance.
The Gen 2 Blue Friction Plates offer superior shifting under high power, with quick engagement for racing. The kit has Kolene Steel Plates, seals, bearings, and all needed parts for a full rebuild. Built with high-strength materials, it handles extreme torque and lasts race after race.
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Perfect For:
This kit is perfect for racers and car enthusiasts who want top-quality performance in their automatic transmissions. It’s made for people who need strong, fast, and reliable clutches to handle high power and tough racing conditions. If you want a durable rebuild kit that keeps your transmission running smooth and strong, this is the right choice.
Ready to Purchase?
7. TH350 Turbo 350 Transmission Raybestos Stage 1 Deluxe Level 2 Rebuild Kit
This rebuild kit upgrades your TH350 Turbo 350 Transmission. It includes Raybestos clutches and Premium Transtec gaskets for top-grade quality.
The kit has Stage 1 Red Friction Plates, Kolene Steel Plates, and all needed seals. It also holds a filter, band, bushings, and bearings. Every part meets pro installer standards for trusty use.
Stage-1 frictions boost holding power and heat resistance. They suit towing, street rods, and mild performance. An affordable upgrade for drivers needing more than stock parts.
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Perfect For:
This rebuild kit is perfect for mechanics and DIY enthusiasts upgrading heavy-duty towing vehicles, street rods, or mild performance cars. It includes Raybestos Stage 1 frictions, Kolene steel plates, and a full gasket kit to handle higher temperatures and boost holding capacity.
Ready to Purchase?
8. TH350 Turbo 350 Transmission Raybestos Stage 1 Master Rebuild Kit
The TH350 Turbo 350 Transmission Raybestos Stage 1 Master Rebuild Kit includes USA-made Raybestos clutches and a Premium Transtec Gasket Kit. It meets pro installer standards for quality and durability.
This kit has Stage 1 Red Friction Plates, Kolene Steel Plates, seals, gaskets, and O-rings. Stage 1 frictions handle higher temps and stress than stock parts. They suit street rods, mild performance, and heavy-duty towing.
Raybestos Stage 1 offers an affordable upgrade for drivers needing more than stock parts. It balances strength and reliability for towing and daily driving.
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Perfect For:
This product is perfect for performance enthusiasts and heavy-duty towing. It delivers durable, heat-resistant parts for street rods, tuner cars, and trucks needing stronger clutches than stock but not full-race upgrades.
Ready to Purchase?
9. TH350 Turbo 350 Transmission Raybestos Stage 1 Red Less Steel Rebuild Kit
The TH350 Turbo 350 Transmission Rebuild Kit is a high-quality solution for your transmission needs. It features Raybestos Stage 1 Red clutches, made in the USA. This kit is perfect for performance upgrades.
It includes everything you need: friction plates, seals, gaskets, and more. The premium parts meet professional standards. They handle high temperatures and heavy loads with ease.
This kit is ideal for street rods and tuner cars. It’s also great for mild street strip use. Upgrade your transmission with reliable, affordable performance.
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Perfect For:
This kit is perfect for drivers who want a strong and reliable transmission for their street rods, tuner cars, or mild street strip rides. It works great for people who tow heavy loads and need parts that can handle heat and pressure without breaking down.
Ready to Purchase?
10. Abbyisd TH350 Front Pump Rebuild Kit with Gears, Seal, Bushing, Gasket, O-Ring for Turbo 350
Restore your Turbo 350 transmission with the Abbyisd TH350 Front Pump Rebuild Kit. This kit comes with everything you need: gears, seals, bushings, gaskets, and O-rings.
Made for Turbo 350 transmissions, it fits many vehicles. The parts are high-quality and ensure your pump works like new.
All parts are made in the USA. They fit well. They last long.
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Perfect For:
This rebuild kit is perfect for DIY mechanics and auto repair shops working on Turbo 350 transmissions. It includes all essential parts for a complete front pump restoration with US-made, precision-engineered components.
Ready to Purchase?
Buying Guide
Your TH-350 rebuild starts here. Trust USA-made parts for lasting power. These kits blend quality, fit, and value for classic GM or Chevy rides.
- Application: Match kits to your 1969–1986 TH-350 model. Some fit non-lockup models with 30-spline input shafts. Check your transmission’s year and specs before buying.
- Parts Included: Basic kits have gaskets, seals, and O-rings. Deluxe kits add clutches, friction plates, and steel packs. Pick based on repair depth.
- Material Quality: Look for fluoro rubber O-rings and Raybestos clutches for heat resistance. Transtec gaskets seal better and last longer.
- Compatibility: Confirm fit for Turbo 350, TH350C, or 375B models. Kits work on older street rods, tuner cars, or daily drivers.
- Performance Level: Street rods and towing need Stage 1 or Gen 2 frictions for high heat and torque. Mild street use suits basic or deluxe kits.
- Brand Reputation: JEGS, Raybestos, and BIGLKNM offer trusted pro-grade parts. Read reviews for real-world durability and ease of install.
Pick the right kit. Fix leaks, boost power, or upgrade for the track. Your TH-350 deserves a rebuild that lasts.