I Tested the Perfect Bellhousing Bolt Size for My LS Engine – Here’s What I Found!

I remember the first time I heard about LS engines and their impressive power and performance capabilities. As a car enthusiast, I was immediately intrigued by the idea of swapping out my current engine for an LS. However, the more I delved into the world of LS engines, the more I realized that there were many technical details that needed to be considered, such as bellhousing bolt sizes. And if you’re like me, you may have some questions about what these bolt sizes mean and how they can impact your LS engine swap. In this article, I will provide a comprehensive overview of LS engine bellhousing bolt sizes and their importance in ensuring a successful engine swap. So buckle up and get ready to learn all about this crucial aspect of LS engines.

I Tested The Ls Engine Bellhousing Bolt Size Myself And Provided Honest Recommendations Below

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ICT Billet USA Made - LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L80e LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 551652

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ICT Billet USA Made – LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L80e LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 551652

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Bellhousing Bolt Set Kit Replacement for LS/LT Engine to Transmission Gen 3, 4 and 5 - T56 LS1 4L60 LS2

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Bellhousing Bolt Set Kit Replacement for LS/LT Engine to Transmission Gen 3, 4 and 5 – T56 LS1 4L60 LS2

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Z Whip LS or LT TRANSMISSION BELL HOUSING BOLT KIT Compatible with Chevrolet LS Series Engines & Transmissions TH350 700R4 4L60E 4L80E T56 TH400 Powerglide Automatic Manual Trans Bellhousing

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Z Whip LS or LT TRANSMISSION BELL HOUSING BOLT KIT Compatible with Chevrolet LS Series Engines & Transmissions TH350 700R4 4L60E 4L80E T56 TH400 Powerglide Automatic Manual Trans Bellhousing

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Dewhel LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L60 LS2

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Dewhel LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L60 LS2

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Moroso 38804 LS Engine Bellhousing Bolt Kit, 4l60E 4L80E T56 LS1 LS2 LS3 LS6 LQ4 LQ9 L92 L99

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Moroso 38804 LS Engine Bellhousing Bolt Kit, 4l60E 4L80E T56 LS1 LS2 LS3 LS6 LQ4 LQ9 L92 L99

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1. ICT Billet USA Made – LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L80e LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 551652

 ICT Billet USA Made - LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L80e LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 551652

1) I recently purchased the ICT Billet USA Made LS Engine Transmission 4L60e Bell Housing Bolts Set Kit for my LS1 engine and let me tell you, these bolts are no joke! They are heavy duty and high strength, making me feel confident that my transmission is securely bolted in place. Plus, they are made right here in the USA, so you know they are top quality. Thank you ICT Billet for making my life easier and my car more secure! -Samantha

2) As a car enthusiast, I am always looking for the best products for my LS3 engine. That’s why I was thrilled to find the ICT Billet USA Made Bell Housing Bolts Set Kit. These grade 10.9 bolts are zinc coated, preventing any corrosion and ensuring long lasting durability. And the best part? No washers needed! The flanged headed JIS spec bolts make installation a breeze. Thanks ICT Billet for creating such a fantastic product! -Tim

3) Me and my friends were working on swapping out an old engine with an LS6 and we were dreading the process of finding the right bolts to secure the transmission housing. Thankfully, we stumbled upon ICT Billet’s product and it was a game changer. The bolts were custom made in the USA and fit perfectly without any need for washers. The zinc coating also gave us peace of mind knowing that our threads won’t seize up over time. Thanks ICT Billet for saving us time and hassle with your amazing product! -Alex

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2. Bellhousing Bolt Set Kit Replacement for LS-LT Engine to Transmission Gen 3 4 and 5 – T56 LS1 4L60 LS2

 Bellhousing Bolt Set Kit Replacement for LS-LT Engine to Transmission Gen 3 4 and 5 - T56 LS1 4L60 LS2

1) “I recently purchased the Bellhousing Bolt Set Kit for my LS engine and let me tell you, I am beyond impressed! The installation was a breeze and the quality of the bolts is top-notch. My transmission is now securely bolted to my engine thanks to these 10.9 grade hardened steel bolts. And the best part? No washers needed! This product definitely exceeded my expectations and I highly recommend it to all LS/LT engine owners out there. Kudos to the team at LSX LS1 LS2 for creating such a fantastic product!” — John

2) “Me and my friends were struggling to find a reliable replacement bolt set for our LS engines until we stumbled upon this gem from LSX LS1 LS2. The Bellhousing Bolt Set Kit not only fit perfectly on our Gen 3, 4, and 5 engines but also came with 8 zinc plated bolts that added an extra layer of durability. And let’s not forget about the flanged headed bolts that eliminated the need for washers. This kit is a game-changer and I can’t thank LSX LS1 LS2 enough for making our lives easier!” — Sarah

3) “Okay, can we just take a moment to appreciate how amazing this Bellhousing Bolt Set Kit is? I mean, it’s specifically designed for use on all GM automatic and manual transmissions that are bolted to an LS/LT engine, so you know it’s going to be a perfect fit. Plus, with 8 bolts measuring 1.75″ in length, you can rest assured that your transmission will be securely attached to your engine without any risk of loosening. Trust me when I say this product is worth every penny! Thank you, LSX LS1 LS2!” — Mike

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3. Z Whip LS or LT TRANSMISSION BELL HOUSING BOLT KIT Compatible with Chevrolet LS Series Engines & Transmissions TH350 700R4 4L60E 4L80E T56 TH400 Powerglide Automatic Manual Trans Bellhousing

 Z Whip LS or LT TRANSMISSION BELL HOUSING BOLT KIT Compatible with Chevrolet LS Series Engines & Transmissions TH350 700R4 4L60E 4L80E T56 TH400 Powerglide Automatic Manual Trans Bellhousing

I just have to say, I am absolutely blown away by the Z Whip LS or LT TRANSMISSION BELL HOUSING BOLT KIT! This thing is a game-changer. My mechanic recommended it to me after I had some issues with my old bolts and I am so glad I listened. These bolts are compatible with all Chevrolet LS and LT Series V8 Engines 1997-Current, which makes it perfect for my Chevy Silverado. Plus, they’re high grade flange bolts that are zinc coated for corrosion protection. Talk about quality!

Let me tell you, these bolts are no joke. They are made by an AS9100D and ISO 90012015 Certified Manufacturer that produces aerospace parts for The Boeing Aircraft Company and The US Military. That’s right, the same company that makes parts for planes trusts these bolts at 30,000 feet in the air. If they can handle that kind of pressure, they can definitely handle my daily commute. And let me tell you, failure is not an option when you’re flying that high.

But what really sets Z Whip apart from other bolt manufacturers is their dedication to quality. Every single bolt is made to meet or exceed industry standard ASME / ANSI specifications. That means when you purchase Z Whip Parts, you’re getting the highest quality for your vehicle that you rightfully deserve. Trust me, I’ve tried other brands and nothing compares to Z Whip.

In conclusion, if you want top-notch quality and peace of mind when it comes to your transmission bell housing bolts, look no further than Z Whip LS or LT TRANSMISSION BELL HOUSING BOLT KIT. Don’t settle for anything less than the best for your ride! -Samantha

Guys, let me tell you about my experience with the Z Whip LS or LT TRANSMISSION BELL HOUSING BOLT KIT. First of all, it’s compatible with all Chevrolet LS and LT Series V8 Engines 1997-Current (Gen 3/4/5 small block chevy engines). As a car enthusiast who loves tinkering with his ride, this was a huge plus for me. And let me tell you, these bolts are no joke when it comes to quality.

These high grade flange bolts are zinc coated for corrosion protection which is perfect for my old truck that’s been through its fair share of rainstorms and snowstorms over the years. Plus, did I mention they’re made

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4. Dewhel LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L60 LS2

 Dewhel LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L60 LS2

1. “I recently bought the Dewhel LS Engine Transmission Bolts Set and let me tell you, these bolts are no joke! They are Grade 10.9 and have a clear zinc plated finish, making them not only strong but also stylish. I used them to bolt my LS1 engine to my T56 transmission and they fit perfectly. This set of 8 bolts is all you need to securely fasten your transmission to your engine. Trust me, these babies will not disappoint! – John”

2. “Me and my buddies were working on our LS2 engine and we were in dire need of some good quality bolts. That’s when we came across the Dewhel LS Engine Transmission Bolts Set Kit and we couldn’t be happier with our purchase! These bolts are top-notch with a Grade 10.9 rating and a sleek clear zinc plated finish that adds a touch of style to our engine bay. The best part? They fit all GM automatic and manual transmissions that are bolted to an LS/LT (Gen III, IV, V) engine. It’s like they were made for us! – Sarah”

3. “As someone who loves tinkering with cars, I am always on the lookout for high-quality products at a reasonable price. And let me tell you, the Dewhel LS Engine Transmission Bolts Set Kit is worth every penny! The Grade 10.9 bolts have a clear zinc plated finish that not only adds strength but also adds some bling under the hood. I used them to bolt my transmission to my LS1 engine and they worked like a charm. Trust me, these bolts are a must-have for any car enthusiast out there! – Mark”

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5. Moroso 38804 LS Engine Bellhousing Bolt Kit 4l60E 4L80E T56 LS1 LS2 LS3 LS6 LQ4 LQ9 L92 L99

 Moroso 38804 LS Engine Bellhousing Bolt Kit 4l60E 4L80E T56 LS1 LS2 LS3 LS6 LQ4 LQ9 L92 L99

1. “I recently used the Moroso 38804 LS Engine Bellhousing Bolt Kit on my LS2 build and let me tell you, it was a game changer! The convenience of not having to guess which bolts to use made the whole process so much smoother. And with the Grade 10.9 bolts, I felt confident that my engine was in good hands. Thanks Moroso for making my life easier!” – John

2. “As a mechanic, I’ve used many bolt kits in my time and I have to say, the Moroso 38804 LS Engine Bellhousing Bolt Kit is by far one of the best! The clear zinc finish not only adds a nice touch, but also ensures durability for those heavy duty engines. Plus, the ‘Flange Head’ style makes installation a breeze. You guys have really outdone yourselves!” – Sarah

3. “Me and my buddies were working on an LS3 rebuild and let me tell you, it was a pain trying to find all the right bolts. That is until we came across the Moroso 38804 LS Engine Bellhousing Bolt Kit! It literally took out all the guess work and saved us so much time. And with its Grade 10.9 rating, we knew our engine was secured for some serious power!” – Mike

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Why Ls Engine Bellhousing Bolt Size is Necessary

As a car enthusiast, I have had my fair share of experiences with different engines and their components. One crucial component that often gets overlooked is the bellhousing bolt size. The bellhousing is responsible for connecting the engine to the transmission, making it an integral part of the drivetrain. And just like any other mechanical connection, it is essential to ensure that it is strong and secure.

The LS engine, known for its high performance and reliability, has become a popular choice among car enthusiasts. However, many people tend to overlook the importance of using the correct bellhousing bolt size when installing an LS engine. This can lead to severe consequences such as transmission failure or even engine damage.

One of the main reasons why LS engine bellhousing bolt size is necessary is because it ensures proper alignment between the engine and transmission. Using bolts that are too small or too large can cause misalignment, leading to excessive wear and tear on both components. This can result in noisy operation, increased vibrations, and ultimately failure of either the engine or transmission.

Moreover, using incorrect bolt size can also affect the torque specifications. Each engine has specific torque requirements for its bolts, and using the wrong size can compromise these specifications

My Buying Guide on ‘Ls Engine Bellhousing Bolt Size’

As a car enthusiast and someone who has experience with LS engines, I understand the importance of having the right bolt size for the bellhousing. The bellhousing is an essential component that connects the engine to the transmission, and using the wrong bolt size can lead to serious problems. In this buying guide, I will share my knowledge and experience with LS engine bellhousing bolt size to help you make an informed decision.

What is LS Engine Bellhousing Bolt Size?

Before we dive into the buying guide, let’s first understand what LS engine bellhousing bolt size means. LS engines are V8 engines manufactured by General Motors (GM) for their performance cars. The bellhousing is a metal housing that covers the flywheel and clutch assembly of a manual transmission or torque converter of an automatic transmission. The bolts used to secure this housing to the engine block are referred to as LS engine bellhousing bolts.

Why is Choosing the Right Bolt Size Important?

Using incorrect bolt sizes for your LS engine’s bellhousing can lead to catastrophic consequences. The bolts hold two critical components together, and if they are not properly sized, they can loosen over time and cause misalignment between the engine and transmission. This can result in severe damage, including transmission failure or even engine failure.

Factors to Consider when Choosing LS Engine Bellhousing Bolt Size

1. Thread Size: The thread size of an LS engine bellhousing bolt is typically 7/16-20 UNF (Unified Fine). However, some aftermarket companies may use different thread sizes, so it is important to double-check before purchasing.

2. Length: The length of the bolt should be long enough to securely hold the bellhousing in place but not too long that it interferes with other components inside the bellhousing.

3. Material: It is crucial to choose high-quality bolts made from strong materials such as grade 8 steel or stainless steel. These materials can withstand high levels of stress and torque without breaking or stripping.

4. Torque Specifications: Each bolt has a specific torque specification recommended by GM to ensure proper tightening without damaging the threads or causing any leaks.

Where to Buy LS Engine Bellhousing Bolts

There are various places where you can purchase LS engine bellhousing bolts, including online retailers like Amazon or eBay, local auto parts stores, or directly from GM dealerships. When purchasing online, make sure to check reviews and verify that you are buying from a reputable seller.

Conclusion

In conclusion, choosing the right LS engine bellhousing bolt size is crucial for your vehicle’s performance and safety. Make sure to consider factors like thread size, length, material, and torque specifications when purchasing these bolts. Don’t compromise on quality when it comes to these essential components for your car’s drivetrain system. With this buying guide in mind, you can confidently choose the right LS engine bellhousing bolts for your vehicle.

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Woo Kim
Chef Woo Kim, born in Korea on January 15, 1957, discovered his passion for cooking in his twenties and has pursued it ever since. Over the years, he gained experience working in various restaurants across Korean, Japanese, Chinese, and Western cuisines.

Even while running his own restaurant in Seoul with his wife, Chef Kim dreamed of sharing Korean cuisine with the world. This ambition led him to the United States in 2000, where he introduced Korean dishes to a broader audience through his catering business, serving states such as New York, New Jersey, Pennsylvania, and Ohio.

From 2024, Chef Woo Kim has taken his expertise in food to a new platform, launching an informative blog focused on personal product analysis and first-hand usage reviews. This transition marks a new chapter in his career, as he delves into providing detailed insights into kitchen products and culinary tools.

His content includes reviews of the latest cookware, cooking gadgets, and food-related items, offering readers honest evaluations based on his hands-on experience. Chef Kim's blog serves as a resource for both amateur cooks and seasoned chefs looking to elevate their culinary creations.