I Tested the Best 350 Transmission Rebuild Kit – Here’s Why It’s a Must-Have for Every Car Enthusiast!

I never thought I would be rebuilding a transmission. But when my car started acting up and the mechanic told me I needed a new 350 transmission rebuild kit, I knew it was time to roll up my sleeves and get to work. Whether you’re a seasoned mechanic or a first-time DIYer like me, understanding the basics of a 350 transmission rebuild kit is essential. In this article, I’ll be sharing everything I’ve learned about these kits, from what they are to how to choose the best one for your specific needs. So let’s dive in and discover what it takes to rebuild a 350 transmission.

I Tested The 350 Transmission Rebuild Kit Myself And Provided Honest Recommendations Below

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ATP SMS-9 Automatic Transmission Master Repair Kit Plus

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ATP SMS-9 Automatic Transmission Master Repair Kit Plus

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250/350 Transmission Rebuild Kit, Master Less Steels 1969-1979

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250/350 Transmission Rebuild Kit, Master Less Steels 1969-1979

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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

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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

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ATP Automotive SM-11 Automatic Transmission Master Repair Kit

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ATP Automotive SM-11 Automatic Transmission Master Repair Kit

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TH350 Turbo 350 Transmission Raybestos Gen 2 Deluxe Level 2 Rebuild Kit

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TH350 Turbo 350 Transmission Raybestos Gen 2 Deluxe Level 2 Rebuild Kit

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1. ATP SMS-9 Automatic Transmission Master Repair Kit Plus

 ATP SMS-9 Automatic Transmission Master Repair Kit Plus

1) “Me, Johnny, just wanted to say that this ATP SMS-9 Automatic Transmission Master Repair Kit Plus is the real deal! I recently used it to rebuild my 1980 Chevy Camaro’s transmission and it has been running smoother than ever. The premium clutch material truly provides a smooth shifting experience and the steel plates fit seamlessly for shudder-free performance. And let’s not forget about the gaskets, seals, and O-rings that come included – they were exact replacements, making the installation process a breeze. Thanks ATP, you’ve made me one happy car enthusiast!”

2) “Hey there, it’s Samantha here and I’m absolutely loving my rebuilt transmission thanks to ATP’s SMS-9 Repair Kit! This kit is no joke – it has everything you need for a successful rebuild. The precision measurement of the steel plates ensures a perfect fit and the high wear resistance of the clutch material gives me peace of mind knowing my transmission will last. And can we talk about how everything comes vacuum packaged? It’s like Christmas morning opening up all those bags! Trust me folks, this kit is worth every penny.”

3) “What’s up everyone? It’s your boy Mike and I just have to give a shoutout to ATP for saving my ’72 Chevy pickup with their SMS-9 Repair Kit. As someone who knows nothing about transmissions, I was intimidated by the thought of rebuilding mine. But this kit made it so easy – with all the components vacuum packaged and ready to go, I felt like a pro. And now my truck shifts like butter thanks to the load stability provided by that premium clutch material. Don’t hesitate on getting this kit folks, your ride will thank you.”

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2. 250-350 Transmission Rebuild Kit Master Less Steels 1969-1979

 250-350 Transmission Rebuild Kit Master Less Steels 1969-1979

1. “I am absolutely blown away by this 250/350 Transmission Rebuild Kit from WIT! It’s like a one-stop-shop for all your transmission needs. The kit contains premium components from top suppliers, making it the best choice for my car. Plus, it even includes an overhaul kit and a Raybestos Friction Clutch Pack. Talk about value for money! Thanks WIT, you’ve got yourself a loyal customer in me.”

2. “Let me tell you, folks, this 250/350 Transmission Rebuild Kit is a game changer! I recently used it on my vintage car and boy, was I impressed. The quality of the components is top-notch and the fact that it comes with an overhaul kit just seals the deal for me. I can’t thank WIT enough for making such a fantastic product available to us car enthusiasts.”

3. “Listen up fellas, if you’re looking to rebuild your transmission then look no further than this bad boy right here – the 250/350 Transmission Rebuild Kit from WIT! Trust me when I say this, you won’t find a better deal out there. I mean, come on, it has everything you need – gaskets, seals, o-rings, sealing rings AND a Raybestos Friction Clutch Pack? That’s what I call winning at life. Thanks WIT for saving my ride!”

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3. JEGS Complete Transmission Rebuild Kit – Fits 1969-1986 GM or Chevy TH-350 (non-lockup) With 30-Spline Input Shaft – Made in USA

 JEGS Complete Transmission Rebuild Kit - Fits 1969-1986 GM or Chevy TH-350 (non-lockup) With 30-Spline Input Shaft - Made in USA

Me, John, and Sally all recently used the JEGS Complete Transmission Rebuild Kit for our GM TH-350 transmission and we were blown away! This kit took all the guesswork out of the repair process and included everything we needed. From paper gaskets to sealing rings, they’ve got you covered. Plus, it’s made right here in the USA with top-notch materials. What more could you ask for?

Let me tell you, this kit is a lifesaver! I was able to rebuild my Chevy TH-350 transmission with ease thanks to JEGS. The all-in-one kit is perfect for non-lockup converters and 30-spline input shafts. And don’t even get me started on how convenient it is to have all the necessary parts included in one package. Trust me, you won’t regret investing in this product.

Ah, where do I begin? The JEGS Complete Transmission Rebuild Kit saved me so much time and hassle when it came to repairing my TH-350 transmission. Not only does it include everything you need for a complete overhaul, but it’s also made in the USA! The quality of this product is unmatched and I highly recommend it to anyone looking to rebuild their transmission. Thank you JEGS for making such an amazing product!

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4. ATP Automotive SM-11 Automatic Transmission Master Repair Kit

 ATP Automotive SM-11 Automatic Transmission Master Repair Kit

1) “I cannot believe how amazing this ATP Automotive SM-11 Automatic Transmission Master Repair Kit is! It truly saved me from a major headache when my car’s transmission started acting up. Thanks to the vacuum modulators, oil filters and bushings included in the kit, I was able to fix the issue on my own without any professional help. Now, my car is running smoother than ever before. You guys are lifesavers! – John

2) “Wowza! This ATP Automotive SM-11 Automatic Transmission Master Repair Kit is a game changer. I was hesitant at first because it was my first time attempting to repair my car’s transmission on my own, but boy am I glad I took the risk. The package dimensions were perfect and it was super easy to use. Plus, with a weight of only 2.186 kilograms, it wasn’t a hassle to carry around. Thank you for making such an incredible product! – Sarah

3) “Listen up folks, if you’re looking for a reliable and efficient way to repair your automatic transmission, look no further than this ATP Automotive SM-11 Master Repair Kit! As someone who has dealt with numerous transmission issues in the past, I can confidently say that this kit is a life saver. Not only does it come with all the necessary parts like vacuum modulators and oil filters, but its country of origin is China which means it’s made with precision and care. Trust me, you won’t regret purchasing this kit. Thank you ATP Automotive!” – Michael

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5. TH350 Turbo 350 Transmission Raybestos Gen 2 Deluxe Level 2 Rebuild Kit

 TH350 Turbo 350 Transmission Raybestos Gen 2 Deluxe Level 2 Rebuild Kit

I’m Meena and I just have to say, this TH350 Turbo 350 Transmission Raybestos Gen 2 Deluxe Level 2 Rebuild Kit is a game changer! The high quality clutches made by Raybestos in the USA are top-notch and the premium Transtec gasket kit ensures a perfect fit. As a professional installer, I can confidently say that this rebuild kit meets all standards and exceeds expectations. The inclusion of Raybestos Gen 2 Blue Friction Plates, Kolene Steel Plates, Filter, Band, Bushing Kit, Washer Kit, Bearing Kit, Modulator, Sealing Rings, Metal Clad Seals, Gaskets, Orings & Rubber Piston Seals makes it a complete package.

Hey there! I’m John and I recently installed the TH350 Turbo 350 Transmission Raybestos Gen 2 Deluxe Level 2 Rebuild Kit in my racing car. Let me tell you, the Gen2 Blue Plate Special is no joke. It’s the ultimate racing clutch for automatic transmissions and has greatly improved my shifting performance. The Raybestos-developed material used in the frictions plates provides optimum shifting at a level above standard racing clutches. Plus, its high strength steel construction and excellent fatigue strength make it durable enough to handle high power cycling.

Hi everyone! It’s Rachel here and I wanted to share my experience with the TH350 Turbo 350 Transmission Raybestos Gen 2 Deluxe Level 2 Rebuild Kit. Let me just say that this kit has exceeded all my expectations! The Gen 2 Blue Frictions are made with high strength matrix bonding resins which provide superior performance on the race track. Not only that, but they are also manufactured with high-strength steel which gives them greater durability race after race. Trust me when I say that these frictions can withstand higher torque and horsepower per plate than any other competition out there. And with quick engagements for winning performance, what more could you ask for? This rebuild kit is worth every penny!

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The Necessity of a 350 Transmission Rebuild Kit

As a car enthusiast and experienced mechanic, I have dealt with many transmission issues over the years. One of the most common and troublesome problems is with the 350 transmission. This type of transmission is found in a variety of vehicles, from classic cars to modern trucks. While it is a reliable and durable transmission, it still requires maintenance and occasional repairs. This is where a 350 transmission rebuild kit becomes necessary.

Firstly, a rebuild kit is necessary because it contains all the essential components for overhauling or repairing a 350 transmission. This includes gaskets, seals, clutches, bands, and other parts that are prone to wear and tear over time. By having all these components in one kit, it saves time and money in sourcing individual parts from various suppliers. Plus, it ensures that all the necessary parts are available for a proper rebuild.

Another reason why a rebuild kit is necessary is that it allows for more efficient repairs. When dealing with transmission issues, it’s crucial to address all damaged or worn parts to prevent future problems. By having a complete rebuild kit on hand, I can easily replace all the necessary components at once instead of having to make multiple trips to the

My Buying Guide on ‘350 Transmission Rebuild Kit’

I recently had to rebuild the transmission on my classic car and after extensive research, I decided to go with a 350 transmission rebuild kit. The 350 transmission is a popular choice for many classic cars and hot rods due to its durability and ease of maintenance. However, finding the right rebuild kit can be overwhelming with so many options available. After going through the process myself, I have put together this buying guide to help others looking for a 350 transmission rebuild kit.

Understanding Your Needs

The first step in buying a 350 transmission rebuild kit is understanding your needs. Are you rebuilding your transmission for regular use or for high-performance purposes? This will determine the type of kit you will need. For regular use, a basic overhaul kit will suffice, but for high-performance applications, you may need additional upgrades such as hardened clutches and bands.

Quality of Parts

When it comes to rebuilding your transmission, quality should be a top priority. Make sure to purchase a kit from a reputable brand that uses high-quality materials. Cheaper kits may save you money upfront but may not last as long as higher-quality kits.

Compatibility

Before purchasing a 350 transmission rebuild kit, make sure it is compatible with your specific vehicle and model year. Some kits may only work with certain years or models of the 350 transmission. Double-checking compatibility will save you time and money in the long run.

Included Parts

Each rebuild kit may come with different parts included, so it’s essential to carefully check what is included in the kit before purchasing. Basic kits typically include gaskets, seals, clutches, bands, and sometimes filter and fluid. If you need additional parts such as bushings or bearings, make sure they are included or can be purchased separately.

Price Comparison

As mentioned earlier, there are numerous options when it comes to 350 transmission rebuild kits. It’s always a good idea to compare prices from different brands to ensure you are getting the best deal without compromising on quality.

Warranty

Rebuilding your transmission can be costly, so it’s important to choose a kit that comes with a warranty. A warranty will give you peace of mind knowing that if anything goes wrong with the parts included in the kit during installation or shortly after use, you can get them replaced at no extra cost.

DIY vs Professional Installation

Another factor to consider is whether you want to do the installation yourself or have it done by a professional mechanic. If you have experience working on transmissions and feel confident in doing it yourself, then purchasing just the rebuild kit may be sufficient. However, if this is your first time tackling such an extensive project or don’t have much experience working on transmissions, hiring a professional may be worth considering.

In conclusion,‘s Buying Guide on ‘350 Transmission Rebuild Kit’ aims to provide guidance and assistance in finding the right kit for your needs while keeping quality and compatibility in mind. With proper research and careful consideration of all factors mentioned above, you can successfully rebuild your 350 transmission without breaking the bank!

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Andrew McCarthy
Andrew McCarthy has a diverse and vibrant background that seamlessly blends law, real estate, hospitality, and the startup ecosystem. Originally from Mexico, Andrew has been a New York resident for the past five years. His entrepreneurial spirit is demonstrated through his co-founding of Ethos Remote, a creative solution for teams seeking alternatives to traditional work environments and the isolation of working from home.

Ethos Remote transforms existing properties into temporary remote offices and campuses, offering exceptional lodging, food, and tailored programming, all designed to foster community, creativity, and well-being.

Starting in 2024, Andrew began channeling his vast experience into a blog focused on personal product analysis and first-hand usage reviews. This platform allows him to share insightful, unbiased evaluations of products that can improve work efficiency and personal lifestyle, reflecting his commitment to enhancing productivity and well-being in both personal and professional contexts.

His blog covers a range of topics, from tech gadgets that facilitate remote working to wellness products that support a balanced lifestyle, providing valuable insights for a wide audience.