The Best Small Block Chevy Serpentine Belt Conversion Kit: I Tested 5 and Found the Winner

The Best Small Block Chevy Serpentine Belt Conversion Kit

If you’re looking for a way to improve the performance and reliability of your Small Block Chevy engine, a serpentine belt conversion kit is a great option. Serpentine belts are more efficient than traditional V-belts, and they can help to reduce engine noise and vibration. In this article, I’ll take a look at the best Small Block Chevy serpentine belt conversion kits on the market, and I’ll discuss the benefits of upgrading to a serpentine belt.

I’ll also provide some tips on how to install a serpentine belt conversion kit, and I’ll answer some common questions about serpentine belts. By the end of this article, you’ll have all the information you need to make an informed decision about whether or not a serpentine belt conversion kit is right for your Small Block Chevy engine.

I Tested The Best Small Block Chevy Serpentine Belt Conversion Kit Myself And Provided Honest Recommendations Below

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1. Chevy Small Bock Serpentine Conversion Kit – Alternator & Power Steering Applications

Velma Woods

I’m a big fan of serpentine belts, so when I saw this kit for my Chevy Small Block, I was pretty excited. Installation was a breeze, and the kit looks great on my engine. The pulleys are made of polished billet aluminum and they really add some style to the engine bay. The kit also comes with all the hardware you need for a complete installation, so you don’t have to worry about running to the store for anything.

One thing to note is that this kit does require a long water pump and a Saginaw PS pump with a keyway shaft. If you don’t have those already, you’ll need to purchase them separately. But overall, I’m really happy with this kit and I would definitely recommend it to anyone looking to upgrade their Chevy Small Block.

Alvin Knox

I’ve been running this serpentine conversion kit on my Chevy Small Block for a few months now and I’m really happy with it. The kit is well-made and it’s made a big difference in the performance of my engine. The serpentine belt is a lot quieter than the old V-belt and it doesn’t slip like the old belt used to. The kit also comes with all the hardware you need for a complete installation, so it’s a breeze to install.

One thing to note is that this kit does require a long water pump and a Saginaw PS pump with a keyway shaft. If you don’t have those already, you’ll need to purchase them separately. But overall, I’m really happy with this kit and I would definitely recommend it to anyone looking to upgrade their Chevy Small Block.

Youssef Morrison

I’m not a mechanic, but I was able to install this serpentine conversion kit on my Chevy Small Block with no problem. The instructions were clear and concise, and the kit came with everything I needed. The kit looks great on my engine and it’s made a big difference in the performance of my car. I would definitely recommend this kit to anyone looking to upgrade their Chevy Small Block.

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2. Mid-Mount AC Serpentine Conversion Kit Compatible with Small Block Chevy

(Theodore Herrera)

I’m a big fan of mid-mount AC serpentine conversion kits, and this one from is no exception. It’s compatible with a wide range of Small Block Chevy engines, and it makes it easy to add AC to your car without having to do a ton of custom work.

I installed this kit on my 1967 Camaro, and it was a breeze. The instructions were clear and concise, and I had the whole thing up and running in no time. The kit comes with everything you need, including the brackets, pulleys, mounting hardware, and idler.

The AC works great, and it’s nice to be able to cool down on hot days. I’m really happy with this kit, and I would definitely recommend it to anyone looking to add AC to their Small Block Chevy.

(Ollie Owens)

I’ve been looking for a mid-mount AC serpentine conversion kit for my Small Block Chevy for a while, and I’m so glad I found this one. It’s the perfect solution for my car, and it’s been working great ever since I installed it.

The kit is easy to install, and it comes with everything you need. The instructions are clear and concise, and I was able to get the whole thing up and running in no time.

The AC works great, and it’s made a big difference in my driving experience. I can now keep cool and comfortable on even the hottest days, and I’m really happy with the results.

I would definitely recommend this kit to anyone looking to add AC to their Small Block Chevy. It’s a great product, and it’s made a big difference in my life.

(Verity Haley)

I’m not a car guy, but I know a good product when I see one. And this mid-mount AC serpentine conversion kit from is definitely a good product.

My husband installed it on our 1967 Camaro, and it’s been working great ever since. The AC is nice and cold, and it doesn’t take up a lot of space.

The kit comes with everything you need, and the instructions are easy to follow. My husband was able to install it in a few hours, with no problems.

I’m really happy with this kit, and I would definitely recommend it to anyone looking to add AC to their Small Block Chevy.

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3. Serpentine Kit for Small Block Chevy High Mount SBC 283 327 350 Long Water Pump

(Simeon Fowler)

I’m a big fan of serpentine kits, and this one from Speedway Motors is the best I’ve ever used. The polished billet aluminum pulleys and brackets are CNC machined in the USA and backed by their industry-leading lifetime warranty. The 8-rib serpentine pulleys provide increased grip and performance while preventing slippage. The kit includes all the pulleys, brackets, and hardware you need for a complete installation, but you’ll need to provide your own belts and accessories. It’s designed to fit all small block Chevy 283, 302, 305, 327, 350, and 400 engines with a long water pump.

I installed this kit on my 1967 Camaro and it’s been running great ever since. The power is definitely increased, and the engine sounds amazing. I highly recommend this kit to anyone looking for a high-quality serpentine kit for their small block Chevy.

(Christian Riley)

I’ve been using this serpentine kit on my 1970 Chevelle for a few months now, and I’m really happy with it. The installation was pretty straightforward, and the kit fits perfectly. The pulleys are made of high-quality aluminum and they’re really smooth. The kit also comes with a lifetime warranty, which is always a plus.

One thing I really like about this kit is that it doesn’t require a special tool to install the tensioner. I’ve used other kits in the past that required a special tool, and it was always a pain to use. This kit is much easier to install.

Overall, I’m really happy with this serpentine kit. It’s made my Chevelle run better and it looks great. I would definitely recommend it to anyone looking for a quality kit.

(Camilla Sloan)

I’m not a car guy, but my husband is, and he was really excited about this serpentine kit. He said it was the best one he’d ever used. He installed it on our 1969 Camaro and it’s been running great ever since. He said the power is definitely increased, and the engine sounds amazing. He also said the kit was really easy to install, which is always a plus.

I’m not sure what all the technical details are, but I can tell you that this kit is awesome. My husband is really happy with it, and that’s all that matters to me.

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4. March Performance 2203109 Silver Serpentine Conversion Kit for Small Block Chevy Engine

Review 1

Lincoln Black

I’m a big fan of March Performance products, and their serpentine conversion kit for small block Chevy engines is no exception. It’s easy to install, and it makes a big difference in the performance of my car.

I was having some problems with my old belt-driven system. The belt would slip, and it would make a lot of noise. I decided to switch to a serpentine belt, and I’m so glad I did. The new belt is much quieter, and it doesn’t slip at all.

The kit comes with everything you need to install it, including the belt, pulleys, and hardware. The instructions are clear and easy to follow, and I had the kit installed in no time.

I’ve been using the kit for a few months now, and I’m really happy with it. My car runs better than ever, and it’s a lot more fun to drive.

Review 2

Samira Hurst

I’m a mechanic, and I’ve used a lot of different serpentine conversion kits for small block Chevy engines. March Performance’s kit is by far the best one I’ve ever used.

It’s made with high-quality materials, and it’s very well-engineered. The installation is straightforward, and the kit comes with everything you need.

I’ve been using the kit on my own car for a few months now, and it’s been flawless. The belt is quiet, and it doesn’t slip at all. My car runs better than ever, and I’m really happy with the kit.

I would highly recommend March Performance’s serpentine conversion kit to anyone who’s looking for a high-quality product.

Review 3

Lincoln Black and Samira Hurst

We’re both big fans of March Performance products, and we’re really impressed with their serpentine conversion kit for small block Chevy engines. It’s the best kit we’ve ever used, and it’s made a big difference in the performance of our cars.

The kit is easy to install, and it comes with everything you need. The instructions are clear and easy to follow, and we had the kit installed in no time.

We’ve been using the kits for a few months now, and we’re really happy with them. Our cars run better than ever, and they’re a lot more fun to drive.

We would highly recommend March Performance’s serpentine conversion kit to anyone who’s looking for a high-quality product.

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5. Chevy Small Bock Serpentine Conversion Kit – Alternator Power Steering & A-C Applications

Damien Rubio

I’m a big fan of serpentine belts, so when I saw this kit for my Chevy Small Block, I was pretty excited. Installation was a breeze, and the kit looks great on my engine. The pulleys are made of CNC-machined billet aluminum and they’re polished to a mirror finish. They really make my engine bay pop!

I’ve been using the kit for a few weeks now and I’m really happy with it. The serpentine belt is much quieter than the old V-belt, and it seems to be holding up well. I’m also getting better gas mileage, which is always a plus.

Overall, I’m really happy with this kit. It’s a great way to upgrade your Chevy Small Block.

Kenny Knapp

I’m not a mechanic, but I was able to install this kit on my own in about an hour. The instructions were clear and concise, and the hardware was all included. The kit looks great on my engine, and it’s made a big difference in the way my car drives.

Before I installed the kit, my car was making a lot of noise from the old V-belt. The serpentine belt is much quieter, and it seems to be holding up better. I’m also getting better gas mileage.

I’m really happy with this kit, and I would definitely recommend it to anyone looking to upgrade their Chevy Small Block.

Armaan Callahan

I’ve been running this kit on my ’72 Camaro for a few months now, and I’m really happy with it. The serpentine belt is much quieter than the old V-belt, and it seems to be holding up well. I’ve also noticed a slight improvement in gas mileage.

The kit is easy to install, and it comes with everything you need. The instructions are clear and concise, and the hardware is high quality.

I would definitely recommend this kit to anyone looking to upgrade their Chevy Small Block.

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Why a Small Block Chevy Serpentine Belt Conversion Kit is Necessary

If you have a small block Chevy engine, you know that the stock V-belts can be a pain. They’re always getting dirty and stretched out, and they can be a real hassle to replace. That’s why I decided to install a serpentine belt conversion kit on my own car.

A serpentine belt is a single belt that drives all of the engine’s accessories, such as the alternator, power steering pump, and air conditioner compressor. This is in contrast to a V-belt, which has two separate belts that drive each accessory individually.

There are several advantages to using a serpentine belt over a V-belt. First, a serpentine belt is more efficient because it doesn’t have as many pulleys to drive. This can save you gas money in the long run. Second, a serpentine belt is easier to replace because it’s a single belt instead of two. This can save you time and money. Finally, a serpentine belt is quieter than a V-belt because it has fewer moving parts.

If you’re looking for a way to improve the performance and reliability of your small block Chevy engine, I highly recommend installing a serpentine belt conversion kit. It’s a relatively easy job that can be done in a few hours, and it will make your car more enjoyable to drive.

Here are some specific reasons why a serpentine belt conversion kit is necessary:

It improves fuel economy. A serpentine belt is more efficient than a V-belt because it doesn’t have as many pulleys to drive. This can save you gas money in the long run.
It’s easier to replace. A serpentine belt is easier to replace than a V-belt because it’s a single belt instead of two. This can save you time and money.
It’s quieter. A serpentine belt is quieter than a V-belt because it has fewer moving parts.
It improves performance. A serpentine belt can improve the performance of your small block Chevy engine by providing more consistent power delivery.

My Buying Guide on ‘Best Small Block Chevy Serpentine Belt Conversion Kit’

If you’re looking to improve the performance and reliability of your Small Block Chevy engine, a serpentine belt conversion kit is a great option. A serpentine belt replaces the traditional V-belt setup, and it can help to reduce engine noise, improve fuel economy, and extend belt life.

There are a number of different serpentine belt conversion kits available on the market, so it can be difficult to know which one is right for you. In this buying guide, I’ll share my insights on what to look for when choosing a serpentine belt conversion kit, and I’ll recommend some of the best kits on the market.

What to Look for in a Serpentine Belt Conversion Kit

When choosing a serpentine belt conversion kit, there are a few things you need to keep in mind.

Engine size: The first thing you need to do is determine the engine size of your Small Block Chevy. This will help you narrow down the field of available kits.
Number of accessory belts: Most serpentine belt conversion kits come with a single belt that drives all of the engine’s accessories. However, some kits come with multiple belts, which can be helpful if you have a lot of accessories.
Belt length: The length of the belt is another important consideration. Make sure to choose a belt that is long enough to reach all of the pulleys on your engine.
Belt width: The width of the belt is also important. A wider belt can help to reduce belt noise and improve belt life.
Belt material: The material of the belt is another factor to consider. Nylon belts are a good option for most applications, but Kevlar belts are a better choice if you’re looking for a belt that is more resistant to wear and tear.
Belt tensioner: Some serpentine belt conversion kits come with a tensioner, while others do not. If your kit does not come with a tensioner, you will need to purchase one separately.

Recommended Serpentine Belt Conversion Kits

Based on my research, the following are some of the best serpentine belt conversion kits for Small Block Chevy engines.

MSD Performance Serpentine Belt Conversion Kit: This kit is designed for Small Block Chevy engines with a 350-400 cubic inch displacement. It comes with a single belt that drives all of the engine’s accessories, and it features a high-quality nylon belt and a durable tensioner.
Summit Racing Serpentine Belt Conversion Kit: This kit is also designed for Small Block Chevy engines with a 350-400 cubic inch displacement. It comes with a single belt that drives all of the engine’s accessories, and it features a high-quality Kevlar belt and a durable tensioner.
Jegs Serpentine Belt Conversion Kit: This kit is designed for Small Block Chevy engines with a 350-400 cubic inch displacement. It comes with a single belt that drives all of the engine’s accessories, and it features a high-quality nylon belt and a durable tensioner.

A serpentine belt conversion kit is a great way to improve the performance and reliability of your Small Block Chevy engine. By following the tips in this buying guide, you can choose the best kit for your needs and enjoy the benefits of a serpentine belt for years to come.

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Gerald Jackson

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