What Is The Best Oil For High-Performance SBC?

Choosing the best oil for high-performance SBC is absolutely essential. This not only boosts the durability and lifespan of your vehicle but also increases the overall performance. Since you can find many available options in the market, it isn’t easy to choose the proper oil. Luckily we have done that hard job for you. Here, we will discuss the top 5 high-performance SBC oil for your favorite car. Let’s go to learn!

What Kind Of Oil Does SBC Take?

In general, for late-model SBC 350s, such as LT-9, L83, L98, L05, or L31, using 5W30 oil is best. For older models, such as the LT1, L82, or L81, using 10W30 or 10W40 will be best.

What do these numbers and letters mean?

The numbers represent the oil’s viscosity grade, and the W represents winter. So, for example, a 5W30 means it has an SAE J300 viscosity grade of 5 in cold temperatures and a viscosity grade of 30 in hot temperatures. In the same way, you can understand about 10W30 or 10W40.

These multi-grade oils are famous and used extensively because they are versatile in different weather conditions. Unless your car experiences extreme weather conditions, multi-grade oils will flow continuously and thicken properly.

5 Best Oil For High-Performance SBC

  • Castrol Edge High Performance 5w30 Motor Oil:

Fully synthetic engine oil is the best for most high-performance engines, which can protect your motor from wear. The Castrol Edge best synthetic racing motor oil is our first pick which is formulated for high-performance engines.

So, this oil is undoubtedly suitable for your cars, trucks, like Camaros, and other vehicles with SBC engines. In most cases, you can drive your car 75000 miles or more with this oil. Its liquid titanium technology increases film strength and reduces the oil’s tendency to break down.

Furthermore, the oil can improve your engine’s emissions by reducing phosphorus. Excellent and fast oil flow will help you get quick start-ups even in cold northern climates. This means it reduces your engine damage rate for low-temperature conditions.

  • Valvoline SAE 5w30 Motor Oil:

Do you want two huge benefits like high performance and reasonable fuel cost from motor oil? Of course, we know everyone wants that. However, this can only supply Valvoline SAE 5W30 oil. This oil is developed with MaxLife Plus technology to combat the unique challenges of your Capris and other car engines.

So you can drive your car without struggle, even in sandy and muddy terrain. Its powerful grime-cleaning detergent properties deliver 20% extra deposit and sludge production. In addition to protection, it can prevent metal-to-metal contact. Besides this, it ensures mileage efficiency with no wear and tear. Extra safety means extra long engine life without additional repair costs. It’s amazing!

  • Pennzoil High Mileage Conventional 10w30 Motor Oil:

Don’t think that conventional motor oil can’t protect all types of engines. We talk about Pennzoil High Mileage Conventional 10W30 Motor Oil. It can protect your Caminos old Chevy 350 engine. You can use this oil for your 1977 Chevy 350 oil type.

To ensure its quality, Pennzoil fulfills all industry standards, like the American Petroleum Institute. You can depend on these oils to keep your old engine current.

The oil contains seal conditioning agents to seal cracked and dry engines. This is why the oil lubricates all the engine’s essential components. It won’t generate sludge and other deposits that damage your engine.

However, its lower sludge formation can lower fuel consumption for engine operation at higher mileage. Similarly, you get a longer oil-change interval.

  • AmazonBasics High-Performance Motor Oil 5w20:

It’s time for the AmazonBasics product. This AmazonBasics oil is suitable for vehicles with extended drain intervals. Basically, this oil is best for hot-running engines and budget customers.

This SBC oil provides good engine protection. We get the best performance after using this product. Yet, it comes with a better thickness than other oils.

Seals in it help prevent conditioner leakage problems. The materials used in it help it decrease LSPI and deliver better protection for high-performance vehicles.

It has high resistance to viscosity and decreases any thermal breakdown. This high-mileage synthetic blend helps reduce oil exhaust emissions & also decreases engine deposits.

  • Mobil 1 0w20 Full Synthetic Motor oil:

Anyone can only make a top oil list by mentioning Mobil 1 motor oil. It is fully synthetic and the best oil for alcohol race engines. This oil meets ILSAC GF-6 standards, and it helps with LSPI problems and keeps the engine clean.

In particular, it’s specially designed for engines with more than 75,000 miles. Likewise, it has a proprietary mixture that protects 10,000 miles between oil changes. For any high-mileage Chevy 350, this oil has a sealed conditioner and prevents oil leakage.

Decreasing friction and preventing sludge & deposit build-up are all catered for by this particular oil. Additionally, it’s engineered to provide low-temperature protection down to -40°F. Moreover, it has internal engine thermal protection up to 500°F.

Are you impressed already? Not only that. This oil can protect your engine against five factors that can damage the engine over time.

Best Oil For High-Performance LS Engine

General Motors LS series engines are some of the best in the market. Furthermore, they are known for their high performance and durability. But like any other engine, these LS engines also need the right oil to run at their best. That’s why we have discussed the best oil for LS engines.

A synthetic blend designed specifically for these engines to help them run longer, smoother, and more excellent. Let’s know:

  • Shell Rotella T4 Triple Protection Conventional 15w40 Engine Oil:

Shell Rotella T4 Triple Protection 15W40 not only met CK-4 specs, but it also provided 50% extra wear protection. This includes safety on the road. This Shell Rotella is appropriate for a wide range of heavy-duty engine applications. Typically, it’s the best choice for general transit, highway fleets, construction, public-transport operators, agriculture, and diesel pick-up trucks. Ultimately, this is the best choice for high-performance vehicles where increased heat and stress resistance is necessary.

  • Mobil 1 5w30 Extended Performance Synthetic Motor Oil:

This oil is the best oil for a nitrous engine. After using this oil, you can feel like you are driving a new car. People with the best budget can choose this oil for their LS engine.

Thus, if you’re looking for the best synthetic oil, you can select this oil because it protects your engine against deposits, heat, and wear. You can use it to maintain the viscosity in hot temperatures and protect your motor in harsh conditions.

  • Castrol Edge Advanced Full Synthetic Motor Oil:

Castrol Edge Advanced Full Synthetic Motor Oil is a fantastic product. Notably, this helps to keep your engine running efficiently and smoothly. Accordingly, this oil can protect your engine from wear and tear. In fact, it will help to improve your engine’s fuel economy.

Mainly, this advanced full synthetic motor oil comes to provide excellent engine protection and improves fuel economy. If you are looking for an oil that helps to decrease wear on critical engine parts, you can choose it. Therefore, you can also pick this one for your LS engine to get clean and optimum performance.

Best Oil For Performance Engine:

Choosing the proper motor oil is most important for vehicle maintenance. It could be a more exciting job, but you should choose the best one for your performance engine. If you pay attention, your car can be protected by ignoring the simplest tasks. That’s why spending time choosing the right oil is so important. Here we give some best oil for a performance engine that you should learn.

Best Oil For Performance Engine
  1. Mobil 1 Extended Performance motor oil
  2. Castrol GTX Magnatec motor oil
  3. Pennzoil Ultra Platinum full synthetic motor oil
  4. Amsoil Signature Series synthetic motor oil
  5. Valvoline Advanced full synthetic motor oil
  6. Quaker State All Mileage motor oil
  7. Castrol GTX motor oil
  8. Valvoline Daily Protection conventional motor oil
  9. Valvoline synthetic blend motor oil
  10. Shell Rotella T6 diesel engine oil

What Oil To Use In High PO SBC?

Many variable oils in the market can be chosen for High PO SBC. But among them, which oils are best, you may be wondering. Don’t worry; we are here to say which oil can be best for your SBC.

For your High PO SBC, you can use Royal Purple synthetic oil. This is the best synthetic racing oil that can provide the best performance for your engine.

Schaeffer’s has the best synthetic blends so you can choose from them. Same deal on the dyno; it has no problem to use. The only difference is the price between them. In contrast, Mobil synthetic 10w40 oil will be another choice for your High PO SBC.

Final Word:

On the other hand, we select the best oil for high-performance SBC based on severe testing and research. Generally, it’s confirmed that all listed oils are best performing and convenient for Chevy 350 or SBC engines. Overall, We include different ranges of oils so everyone can discover a lubricant on a budget.

Well, our top 5 oils don’t just extend the life of your old engine. But increase performance and provide complete shield protection. If you want to protect your engine from any damage, pick the right oil from our list. It will primarily meet the versatile needs of your machine.


I am Engr. Z Eusuf Lubricant Specialist, Mechanical Engineer & has been working with engine lubricants for a long time and knows what makes them work best. I can help you find the right oil for your needs, and I have tips on how to keep your engine running at its best.