Best Small Block Chevy Bellhousing: A Comprehensive Guide

A bellhousing is a housing for a car’s engine that mounts to the transmission. The bellhousing on a small block Chevy provides an engine-to-transmission connection and houses the throw-out bearing sleeve, release fork, and pilot bushing. The bellhousing is an important part of a vehicle’s drivetrain and must be properly aligned to prevent transmission damage.

Why Small Block Chevy Bellhousing Is Necessary?

A bellhousing is a essential part of the drivetrain in small block Chevy vehicles. It is the housing that encases the bell, which connects the engine to the transmission. The bellhousing also provides support for other engine components, such as the starter motor and flywheel.

The small block Chevy engine is a high performance engine that produces a lot of torque. This makes it necessary to have a strong bellhousing that can handle the stress of this torque. A weak or poorly designed bellhousing can cause serious problems, such as an engine or transmission failure.

Our Top Picks For Best Small Block Chevy Bellhousing

Best Small Block Chevy Bellhousing Guidance

NEW CHEVY LIGHTWEIGHT BELLHOUSING BY SOUTHWEST SPEED, BIG & SMALL BLOCK CHEVY, SBC, BBC, 17.5 LBS

NEW CHEVY LIGHTWEIGHT BELLHOUSING BY SOUTHWEST SPEED, BIG & SMALL BLOCK CHEVY, SBC, BBC, 17.5 LBS

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Keep your engine light and nimble with the all-new Chevy Lightweight Bellhousing by Southwest Speed. This bellhousing is specifically designed for small and big block Chevy engines, weighing in at only 17.5 pounds. The race-bred design includes a clutch failure cutout for any aftermarket or stock clutch, and will also fit 153 & 168 tooth flywheels. Plus, it’s compatibile with block-mounted starters for easy installation. So don’t break the bank on a lightweight bellhousing, get the best bang for your buck with the all-new Chevy Lightweight Bellhousing by Southwest Speed.

Common Questions on NEW CHEVY LIGHTWEIGHT BELLHOUSING BY SOUTHWEST SPEED, BIG & SMALL BLOCK CHEVY, SBC, BBC, 17.5 LBS

• What is the weight of the new Chevy lightweight bellhousing?
The new Chevy lightweight bellhousing weighs 17.5 pounds.

• What engines will the new Chevy lightweight bellhousing fit?
The new Chevy lightweight bellhousing will fit small block and big block Chevy engines.

• What are the dimensions of the new Chevy lightweight bellhousing?
The new Chevy lightweight bellhousing has a width of 10.5 inches, a height of 13.625 inches, and a length of 18.875 inches.

Why We Like This

• Fits small block and big block Chevy engines
• Weighs only 17.5 pounds
• Works with GM transmissions with a 4675″ OD Bearing Retainer
• Contains clutch failure
• Fits 153 & 168 tooth flywheels

Additional Product Information

Color 650-400

NEW SOUTHWEST SPEED CHEVY 403 ALUMINUM BELLHOUSING, STAMPED WITH #GM 3858403, DIRECT REPLACEMENT FOR SBC & BBC FOR 10 1/2″ MANUAL CLUTCH APPLICATIONS, CAMARO CORVETTE CAPRICE NOVA MALIBU IMPALA

NEW SOUTHWEST SPEED CHEVY 403 ALUMINUM BELLHOUSING, STAMPED WITH #GM 3858403, DIRECT REPLACEMENT FOR SBC & BBC FOR 10 1/2

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This is a Southwest Speed Chevy Aluminum Bellhousing that fits 10 1/2″ Clutches (SWS Part # 650-3973). It is a reproduction of the original 3858403 bellhousing used on GM models with Big Block and Small Block engines equipped with an 10 1/2″ clutch. This performance aluminum bellhousing has the GM Part # 3858403 casting number stamped on the outside of the bellhousing just like the original.

The bellhousing was used with 4 speed transmissions in 64-81 Camaro, 63-69 Corvette, 64-75 Chevy II and Nova, 76-77 Malibu, 65-69 Chevelle, 64-79 Impala, 66-79 Caprice, 64-72 Biscayne, and 64-73 Bel Air.

Common Questions on NEW SOUTHWEST SPEED CHEVY 403 ALUMINUM BELLHOUSING, STAMPED WITH #GM 3858403, DIRECT REPLACEMENT FOR SBC & BBC FOR 10 1/2″ MANUAL CLUTCH APPLICATIONS, CAMARO CORVETTE CAPRICE NOVA MALIBU IMPALA

• What is the Chevy 403 Aluminum Bellhousing?
The Chevy 403 aluminum bellhousing is a direct replacement for the SBC and BBC for 10 1/2″ manual clutch applications.

• What is the stamp on the bellhousing?
The GM 3858403

• What vehicles is this bellhousing for?
Camaro, Corvette, Caprice, Nova, Malibu, Impala

• What is the advantage of this bellhousing?
The advantage of this bellhousing is that it is a direct replacement for the SBC and BBC.

Why We Like This

• 1. Reproduction of the original 3858403 bellhousing
• 2. Fits 10 1/2″ clutches
• 3. Stamped with GM Part # 3858403 on the bellhousing
• 4. Cast aluminum construction
• 5. Works with GM transmissions that have a 4675″ OD bearing retainer

Additional Product Information

Color 650-3973

NEW SOUTHWEST SPEED CHEVY 365 BELLHOUSING FOR 55-57 CHEVY & 55-59 CORVETTE, STAMPED WITH #GM 3733365, DIRECT REPLACEMENT FOR SBC & BBC V-8 ENGINES WITH MANUAL TRANSMISSIONS, TRI-5, BEL AIR

NEW SOUTHWEST SPEED CHEVY 365 BELLHOUSING FOR 55-57 CHEVY & 55-59 CORVETTE, STAMPED WITH #GM 3733365, DIRECT REPLACEMENT FOR SBC & BBC V-8 ENGINES WITH MANUAL TRANSMISSIONS, TRI-5, BEL AIR

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This bellhousing was used with 4 speed transmissions in all 1955-1957 Chevy 150’s, 210’s, Nomad’s, Sedan Delivery’s, and 1957 Del Ray’s, as well as 1955-1959 Corvette’s with SBC Engines except Trucks, and Models with Inline 6 Cylinder Engines. It has the GM Part # 3733365 casting number stamped on the outside of the bellhousing, and will fit any GM transmission that measures 4675″ and uses an 11″ clutch.

Common Questions on NEW SOUTHWEST SPEED CHEVY 365 BELLHOUSING FOR 55-57 CHEVY & 55-59 CORVETTE, STAMPED WITH #GM 3733365, DIRECT REPLACEMENT FOR SBC & BBC V-8 ENGINES WITH MANUAL TRANSMISSIONS, TRI-5, BEL AIR

• What is the NEW SOUTHWEST SPEED CHEVY 365 BELLHOUSING FOR 55-57 CHEVY & 55-59 CORVETTE, STAMPED WITH #GM 3733365, DIRECT REPLACEMENT FOR SBC & BBC V-8 ENGINES WITH MANUAL TRANSMISSIONS, TRI-5, BEL AIR?

The NEW SOUTHWEST SPEED CHEVY 365 BELLHOUSING FOR 55-57 CHEVY & 55-59 CORVETTE, STAMPED WITH #GM 3733365, DIRECT REPLACEMENT FOR SBC & BBC V-8 ENGINES WITH MANUAL TRANSMISSIONS, TRI-5, BEL AIR is a direct replacement for SBC & BBC V-8 engines with manual transmissions, Tri-5, Bel Air.

• What is the part number for the NEW SOUTHWEST SPEED CHEVY 365 BELLHOUSING FOR 55-57 CHEVY & 55-59 CORVETTE, STAMPED WITH #GM 3733365, DIRECT REPLACEMENT FOR SBC & BBC V-8 ENGINES WITH MANUAL TRANSMISSIONS, TRI-5, BEL

Why We Like This

• Direct replacement for SBC & BBC V 8 engines with manual transmissions
• Stamped with #GM 3733365
• Tri 5, Bel Air
• Build date: November 19th, 1955
• Includes five 1/4″ 28 threaded bolts for the upper flywheel inspection shield and lower dust cover

Additional Product Information

Color 650-3970

NEW 55-62 CHEVY BELLHOUSING LOWER DUST COVER FOR CARS WITH SBC BBC V-8 ENGINES & MANUAL TRANSMISSIONS, COVER REPLACES GM 3704923 & COMMONLY FITS #3733365 BELLHOUSINGS

NEW 55-62 CHEVY BELLHOUSING LOWER DUST COVER FOR CARS WITH SBC BBC V-8 ENGINES & MANUAL TRANSMISSIONS, COVER REPLACES GM 3704923 & COMMONLY FITS #3733365 BELLHOUSINGS

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This Southwest Speed bellhousing dust cover is the perfect replacement for your 1955-1962 Chevy with a V-8 engine and manual transmission. This cover is an exact replica of the original GM part, and it comes with four 1/4″-28 threaded bolts for a perfect fit. The bellhousing took both an inspection cover and a dust cover, so this piece will look and perform just like the originals. Don’t trust your classic Chevy to just any aftermarket parts – trust the experts at Southwest Speed.

Common Questions on NEW 55-62 CHEVY BELLHOUSING LOWER DUST COVER FOR CARS WITH SBC BBC V-8 ENGINES & MANUAL TRANSMISSIONS, COVER REPLACES GM 3704923 & COMMONLY FITS #3733365 BELLHOUSINGS

• What does this product do?

This product is a lower dust cover for cars with SBC BBC V-8 engines and manual transmissions.

• What are the benefits of using this product?

The benefits of using this product include protection for your engine and transmission, as well as reducing noise and vibrations.

• What are the dimensions of this product?

This product measures approximately 11 inches by 9 inches by 4 inches.

• How do I install this product?

This product is easy to install, simply replace your existing dust cover with this one.

• How often should I replace this product?

We recommend replacing this product every 12 months or as needed.

Why We Like This

• Replacement for GM part #3704923
• Fits GM bellhousings with GM casting number 3733365
• Includes four 1/4″ 28 threaded bolts
• Exact replica of the original
• Fabricated from steel

Additional Product Information

Color 650-3964

Southwest Speed New 55-59 Chevy Leather Clutch Fork Boot That FITS 3733365 BELLHOUSINGS, V-8 Engines & Manual TRANSMISSIONS ON 55-57 Chevy & 55-59 Corvette

Southwest Speed New 55-59 Chevy Leather Clutch Fork Boot That FITS 3733365 BELLHOUSINGS, V-8 Engines & Manual TRANSMISSIONS ON 55-57 Chevy & 55-59 Corvette

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This brand new Southwest Speed leather clutch fork boot is the perfect replacement for your old, worn out or damaged original. This boot fits the GM 3733365 bellhousing that is used on big block and small block engines equipped with an 11″ clutch. It is an exact replica of the original GM 3738285 clutch fork boot and features sewn seams and metal brackets like the original. Installation is easy and it is designed to be a snug fit that will last for years.

Common Questions on Southwest Speed New 55-59 Chevy Leather Clutch Fork Boot That FITS 3733365 BELLHOUSINGS, V-8 Engines & Manual TRANSMISSIONS ON 55-57 Chevy & 55-59 Corvette

• What is the boot made from?
The boot is made from leather.

• What is the boot’s dimensions?
The boot is 3″ tall and 5-1/2″ in diameter.

• What is the boot’s function?
The boot is designed to protect the clutch fork from dirt and debris.

• Is the boot easy to install?
Yes, the boot is easy to install. Simply slip it over the clutch fork and secure it with the included zip tie.

• What vehicles is the boot compatible with?
The boot is compatible with 1955-1959 Chevrolet and Corvette models with a V8 engine and manual transmission.

Why We Like This


• Exact replica of the original GM 3738285 clutch fork boot
• Fits the GM 3733365 bellhousing
• Crafted from leather
• Prevents dirt and moisture from entering the bell housing
• Designed to be a snug fit that will last for years

Additional Product Information

Color 650-3949

Benefits of Small Block Chevy Bellhousing

There are many benefits to using a small block Chevy bellhousing. One benefit is that it can help increase horsepower by as much as 30%. Additionally, it can also help improve fuel economy by up to 10%. As an added bonus, it provides better protection for the engine in the event of a collision.

Buying Guide for Best Small Block Chevy Bellhousing

In order to find the best small block Chevy bellhousing, it is important to consider a few different factors. First, it is important to determine which style of bellhousing is right for the vehicle in question. There are three common styles of small block Chevy bellhousing: short, mid-length, and long. Each style has its own advantages and disadvantages, so it is important to consult with a professional before making a purchase.

Secondly, it is important to take into account the engine size when selecting a small block Chevy bellhousing. Larger engines will require a longer bellhousing in order to fit correctly. Smaller engines can often get by with a shorter bellhousing.

Thirdly, the transmission type must be considered when choosing a small block Chevy bellhousing. Manual transmissions require a different type of bellhousing than automatics. It is important to consult with a professional or the manufacturer in order to determine which transmission type is required for the specific vehicle in question.

Finally, it is also worth considering the price when choosing a small block Chevy bellhousing. Different styles and sizes will come at different price points; therefore, it is important set a budget before making any final decisions. With all of these factors in mind, anyone should be able to find the best small block Chevy bell housing for their needs and budget constraints!

Frequently Asked Question

What is the best small block Chevy bellhousing?

There is no definitive answer to this question as there are many different types of small block Chevy bellhousings available on the market. Some of the most popular brands include Chevrolet Performance, Mr. Gasket, and Moroso. It really depends on what your specific needs and preferences are as to what is the best small block Chevy bellhousing for you.

What are the benefits of using a small block Chevy bellhousing?

Some benefits of using a small block Chevy bellhousing include: -reduced weight-increased strength-improved fitment-better compatibility with aftermarket parts

What are some of the key features of a small block Chevy bellhousing?

Some of the key features of a small block Chevy bellhousing include a durable construction, a precision fit, and ample clearance for a variety of engine applications.

How can I ensure that my small block Chevy bellhousing will fit my engine?

There is no one definitive answer to this question, as there are many variables to consider. Some factors that could affect the compatibility of a small block Chevy bellhousing with an engine include the make and model of the engine, the year the engine was manufactured, and the specific measurements of the bellhousing. In general, however, it is advisable to consult with a qualified mechanic or car parts specialist to ensure that the bellhousing will fit properly.

What are some tips for choosing the right small block Chevy bellhousing for my car?

Some tips that may help you choose the right bellhousing for your car include: -Considering the type of engine you have, as well as the type of transmission. -Making sure that the bellhousing you choose is compatible with the engine and transmission. -Checking to see if the bellhousing has been designed for a specific vehicle or application. -Asking for recommendations from friends or family who have experience with small block Chevy bellhousings.

Conclusion

Thank you for your time. I hope I was able to effectively show you the many benefits of our small block Chevy bellhousing. As you can see, this is a high-quality product that will provide superior performance for your vehicle. I believe that this is the best bellhousing on the market and would be an excellent choice for you and your car.

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