What is the biggest cam for stock 350 Chevrolet engines? That’s a big question while choosing the chevy 350 cam kits for your car or truck. Camshaft is an important part as it opens and closes the exhaust valves which is essential to run your engine smoothly. The best 350 small block camshaft can enhance your car’s engine horsepower and torque performance immensely. Here, I will guide you to choose the best cam for stock 350 chevy engine.

What is the biggest cam for stock 350: it is – COMP Cams CL12-600-4

COMP Cams CL12-600-4 Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit

COMP Cams CL12-600-4 is the biggest cam for stock 350 and plays its role as the topper since 1976. This Chevy cam increases horsepower along with torque performance. It is the best cam kit for 350 small blocks as it performs efficiently for years without any hassle.

Top Best 5 Biggest Cam for stock 350 List

  1. Thumper cam 350- COMP Cams CL12-600-4
  2. Chevy 350 thumpr cam- COMP Cams 12-602-4
  3. Best cam for 350 chevy truck- COMP Cams CL12-212-2 Magnum
  4. Best cam for 350 with vortec heads- COMP Cams CL12-242-2 Xtreme Energy 224/230
  5. Best camshaft for 350 chevy- Lunati 10120102LK

Quick Comparison: 5 Biggest Cam for stock 350

IMAGENAME & DetailsDETAILS
COMP Cams CL12-600-4
  • Lobe Separation angle: 107°
  • RPM: 2000-5800
  • Valve lifting: 0.479″/0.465″
Check Price
COMP Cams 12-602-4
  • Lobe Separation angle: 107°
  • RPM: 2,200 – 6,100
  • Valve lifting: 0.500″/0.486″
Check Price
COMP Cams CL12-212-2 Magnum
  • Lobe Separation angle: 108°
  • RPM: 2000-6000
  • Valve lifting: 0.480″/0.480″
Check Price
COMP Cams CL12-242-2 Xtreme Energy
  • Lobe Separation angle: 110°
  • RPM: 1600-5800
  • Valve lifting: 0.477” / 0.480”
Check Price
Lunati 10120102LK
  • Lobe Separation angle: 112°
  • RPM: 2000-6000
  • Valve lifting: 0.465” /0.488”
Check Price

5 Best biggest cam for stock 350

1. Thumper cam 350- COMP Cams CL12-600-4


COMP has been serving the industry since 1976 with trust and reliability. This best cam for stock 350 chevy gives the best overlapping performance. It opens and closes the valve smoothly that helps to improve the cams performance.

Besides that, they increase the power gain in the engine, so having one of these won’t be a regret to have one. It increases horsepower immensely. Moreover, all the COMP cams are backed by a full 1 year warranty.

Benefits and reasons to buy:

  • COMP developed thumpers provide significant HP and torque boost.
  • That camshafts use early intake valve opening, and long exhaust produce noticeable sound.
  • That COMP thumper handles applications from pump gas street cars to high compression application offers thumping idle with huge performance.
  • All USA manufacturing procedures ensure top-notch build quality and durability.

Features and description:

Wide Operating range: COMP cams cl-12 thumper kit has a wide operating range from 2000 RPM to 5800 RPM that gives the solid endurance.

Operating condition: Best match with 2000+ converters and gears with idle thumping. OEM converters and gears might not be a well match for them, so better use high end aftermarket gears.

Full set of accessories: COMP Cl kits come with a set of lifters, some assembly lubricant and an introduction guide.

Performance enhancer:  COMP CL-12 is one the best aftermarket products available. It’s early intake valve opening and prolonged exhaust duration sets the optimal overlap for powerful exhaust notes. Makes it a perfect choice for heavy weight cars. Inducing a massive power boost and board torque curve.

Compatibility: It fits well with Chevrolet GEN 1 small blocks, along with 262,265,267,283,302, 327,327,350 and 400.

Pros:
  • Developed engine operating range
  • Increase the loudness of the engine
  •  Improves the performance
Cons:
  • Needs aftermarket gears

2. Chevy 350 thumpr cam- COMP Cams 12-602-4



This is the best camshaft for 350 chevy because it is beneficial for engines as they conveniently convert the rotational motion to reciprocal motion. They maintained the opening of intake valves nice and smooth. Besides, it gives increased torque performance than you have ever imagined.

The 2000+ converter is something unique than any other Chevy 350 camshaft upgrades. Lobe separation angle is also very convenient as it comes with 107°. And the RPM is ranged between 2200 to 6100.

Benefits and reasons to buy:

  • COMP developed a big mutha’ thumpr to provide significant HP and torque boost.
  • Adorable show-off sound that camshafts use early intake valve opening, and long exhaust produce noticeable sound.
  • Unique grind design that COMP big mutha thumpr handles applications from pump gas street cars to high compression application offers thumping idle with huge performance.
  • All USA manufacturing procedures ensure top-notch build quality and durability.

Features and description:

Operation range: That Comp cams 12 big mutha thumpr operates between 2500 to 6400 RPM.

Performance status: Strip needs 9:5:1 compression with 2800+ stall, intake, gears and headers with very rough idle

Rich in box setup: That kit contains camshafts, a set of filters, instruction guide and some assembly lubricants.

Performance enhancer: Provides early intake opening and long exhaust duration providing magnificent Horsepower gain and board torque curve.

Compatibility: Easily fits with a wide range of Chevrolet GEN 1 small blocks including 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400.

Pros:
  • Slightly enhanced engine performance
  • Noticeable sound
  • Increase the operating range of the engine
Cons:
  • Incompatible with any small block built after 1985

3. Best cam for 350 chevy truck- COMP Cams CL12-212-2 Magnum


This model is the best cam for 350 Chevy trucks. It improves the RPM rate as well as torque performance. Not only that, but it also enhances the horsepower largely.

It is designed with three grinds for best compression builds. Beside that, you will get 1 year of warranty so that if anything goes south, you’re fully backed by the manufacturer. Alongside, customers are satisfied with its durability and longevity.

Benefits and reasons to buy

  • COMP developed thumpers provide significant HP and torque boost.
  • camshafts use early intake valve opening, and long exhaust that produce noticeable sound.
  • That COMP thumper handles applications from pump gas street cars to high compression application offers thumping idle with huge performance.
  • All USA manufacturing procedures ensure top-notch build quality and durability.

Features and Description:

Vast Operating range: That COMP CL kit operates in between 2000 to 6000 RPM that is huge compared to other aftermarket cams.

Performance Setup: Requires 2500+ stall gears and headers with a rough idle configuration and best with 9:5:1 compression.

Easy available parts: This chevy 350 camshaft kit can be used with widely available mild ratio rockers and performance spring valves. So not too many add ons.

Performance enhancer: This small block chevy camshaft Significantly increases the horsepower and torque.

Compatibility: Will be an easy go with Chevrolet GEN 1 small blocks including 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400.

Pros:
  • Significant sound improving
  • Improved engine performance
  • Improves the operating range of engine
Cons:

●     Not an up to date product

4. Best cam for 350 with vortec heads- COMP Cams CL12-242-2 Xtreme Energy 224/230


Do you want a better RPM speed with your new Camshaft? Then you will definitely love the COMP Cams CL12-242-2 as it can be ranged up to 5800 units. Moreover, it comes with a full set of lifters and necessary lubricants.

It is the biggest cam for stock 350 that is best for street riding. Also it helps to increase the performance of power brakes. That is something special than any other cams.

Benefits and Reasons to Buy

  • The cam has the best RPM operating unit in this price range for the 350 small block.
  • The convenient valve lifting position of 0.477 inches by 0.48 inches will provide the greatest overlap performance.
  • The package doesn’t only have the camshaft, but also, lubricant for the assembly process and a full set of lifters.
  • For the enhanced duration ability it is designed with vast vacuum.
  • You will get a 1 year warranty for this biggest cam for stock 350.

Features and Descriptions

RPM Range: This  extraordinary chev cam gives the best RPM operating range. It can be ranged up to 5800 units to 1600 units that is considered huge from any best cam for 350 chevy.

Durability: It is the best cam for 350 chevy for its extreme durability. You can use it for years without getting banged!

Lobe Separation angle: Lobe separation angle of this best street cam for small block chevy is 110 Degree. It is very convenient for street riding.

Valve lift: Valve lifting angle is pretty much an important thing to consider when buying chevy 350 cams. The COMP Cams CL12-242-2 has 0.477 / 0.480 inches lifting position that is superb for giving special performances.

Intake opening and Closing: Overlapping is another measurement to determine if it’s the best cam for chevy 350. Intake opening and closing do operate at the right time.

Transmission type: The cam allows both auto and manual transmission. So you can get one of these either you use a manual vehicle or auto vehicle.

Warranty: You will get a 1-year warranty that is something peace of mind. Moreover, so many users reviewed that they are using it for years without any trouble.

Pros:
  • It has 2000+ converters for convenient use
  • Comes with installation lubes
  • High RPM that ranges up to 5800
  • Compatible with wide range of chevy engines
  • 1 year warranty
Cons:
  • Some users report that the lifters are not quite durable

5. Best camshaft for 350 chevy- Lunati 10120102LK


Obviously you will be seeking for improved RPM power, mid range and bracket racing features while purchasing the best cam for stock 350 . With amusement and perfection all the features are installed in the Lunati 10120102LK Cam.

This camshaft owns greater RPM power and is very much suitable for street performance along with sometime bracket racing. The operating range is between 2000 -6000 RPM. Beside this, you need not to worry about the budget as it is price worthy.

Benefits and Reasons to Buy

  • The manufacturer uses cutting-edge technology to build high quality Chevy camshafts.
  • All the single products undergo double testing before coming to the market.
  • Huge RPM range of this 350 cam fits easily with your cars and trucks.
  • This biggest cam for stock 350 is backed by 1 year warranty by the manufacturer.

Features & description

RPM Range:  This wonderful Lunati cam for 350 chevy operates between 2000 – 6000 RPM range.

Durability: There is no question about its durability. You can use it for years efficiently.

Lobe Separation angle: The design of lobe angle is asymmetric and it gives proficiency to the apparatus. The lobe separation angle is 112 Degree.

Valve lift: As mentioned before valve lift is a crucial fact for the chevy 350 camshaft. The valve lifting position is  0.465 /0.488 inches.

Intake opening and Closing: it opens and closes the intake smoothly without getting mistimed.

Transmission details: You can pick this cam for both auto and manual transmission vehicles. It won’t mind supporting both.

Warranty: 1- year warranty provided by the manufacturer. If anything goes south you can claim a new one or repair it within the warranty time.

Pros:
  • Huge RPM operating range
  • Hydraulic tappet made with flat design
  • Comes with full set of lifters
  • Budget friendly 350 engine cam
Cons:
  • It needs huge vacuum pressure

Chevy 350 cam kit: COMP Cams 4934

Comp cam kit chevy 350 is the full package for setting up your camshaft precisely. You will get all the necessary tools and accessories for Vortec 350 cam upgrade. It will set your camshaft in a better degree position that will enhance your engine performance.

COMP Cams 4934 Camshaft Degree Kit for Small Block Chevrolet

The package contains a 9 inches degree wheel that would be essential to install and positioning your brand new camshaft. Not only that but it also included all the instructions along with a 5 inches dial indicator extension, top dead center (TDC) stop, crankshaft socket, and many more. More interestingly the kit is backed by the manufacturer with a 1-year warranty.

Features:

Enhance horsepower: The kit helps to position the cam perfectly and therefore enhance the horsepower vastly.

Improved torque: It also helps to improve the torque performance by proper application of your camshaft. You can never imagine how much torque you’re gonna get.

Necessary tools: You will get all the necessary tools for your camshaft. The package has a 9” degree wheel, TDC, Travel dial indicator, indicator extension, cam checking fixture and so on. All the tools are very much essential while installing a camshaft.

Lightweight: All the tools weigh only around 7 pounds. It is very convenient to carry and use. Moreover, the manufacturer ships the kits by padding so there is no chance of getting damaged.

Biggest cam for stock 350: Buying guide

Before getting your biggest cam for stock 350, you need to consider a few things to choose the right one. Since it is an exhausting task to choose among the myriads, so you can look at my purchase guide for guidance.

Compatibility

The cam’s compatibility with your engine should be your prime concern. Try to avoid choosing over-duration and excessive valve lifts, as they should be in normal ranges. Or else, there are potential risks that your cam would lock up in position. Read your engine’s specifications before you head over for a cam.

Lobe Angle

This angle mainly determines the simultaneous opening and closing of the exhaust and intake valve. For engines that need to increase their street performance, they need expanded lobe separation angles. However, racing cars need narrow lobe angles for high-speed performance.

RPM range

The RPM range should match that of your engine’s specified requirements. Too low RPM than required will cause under-performance, hampering hp and torque. And too high RPM can devastate the engine with increased pressure than required. Therefore, know about your engine’s RPM range requirement.

Uses

Since you are buying the biggest cam for stock 350, so it is obvious that your engine requires more power for its higher lifts and longer duration. Every ‘big’ cam is different for its size and purpose, which is why it is important to match your engine’s potential and power. Otherwise, the too big cam can be detrimental to your engine.

Valve springs

The valve springs of the cam should fit your engine to ensure better performance. It is one of the most underlying issues that valve springs don’t fit, or they are too weak and prone to breakage. In this case, your engine does not reach the required RMP. If you are buying a high-lift cam, then emphasizing the quality and fitment of the valve springs is important.

What size cam is in a stock chevy 350:

Let us closely look at the specs of stock chevy 350 engines so that you can buy a suitable cam for them.

There are two main parts of the chevy 350 engine, a hydraulic lifter and hydraulic camshaft, where the exhaust and intake valves have a duration of 218 seconds and 0.5 RPM. The valves’ lift capacity is 0.457 inches and has a total 268 seconds duration. Moreover, the lobe separation angle of the intake valve is 105 degrees, and the exhaust valve is 110 degrees, along with a rocker arm of 1:5 ratio.

Since the cam models come in many variations, their two piston rings with a measurement of 350 cubic inches and a 4-inch bore, one of the piston rings, have a compression ratio of 3.9 inches. And, both the piston is 1.56 inches tall. On the other hand, the minimum intake diameter of the cylinder head is 1.94 inches, where the exhaust diameter is measured at 1.5 inches.

Keeping these measurements of your stock 350 engine in reference, you can buy any aftermarket parts for it, including a camshaft.

FAQ

What is the biggest cam for stock 350 TBI?

The biggest cam for your stock 350 TBI truck LT1 cam. The duration and lobe separation of this cam for the TBI application is excellent. With LT1’s bigger duration number, the valve remains off-seat for a long time. At the same time, the higher lob separation of LT1 provides a broader powerband, better vacuum signal, and better idle quality.

What is the biggest cam for stock 350 Vortec?

Thumper cam 350 is preferably the biggest cam for stock 350 Vortec and is one of the best. This cam provides the industry-best overlapping performance with a massive horsepower and torque boost.

What’s the biggest cam for a stock 350?

The biggest cam for stock 350 is COMP Cams CL12-600-4, and it has shown its reliability for boosting performance since 1976. It will drastically change the horsepower and torque performance of your vehicle.

What is the best cam for a stock 350?

The Chevy 350 thumpr cam is one of the best cams for stock 350 due to its exceptional capability of changing motion. Its lob separation unit is more than 100-degree with an RMP between 2200-6100.

What is the best cam to put in a stock 350?

The COMP Cams CL12-600-4 is the best cam to install in stock 350. It provides an immense increase in horsepower with the backing of a full one-year warranty.

How much horsepower can a 350 make?

A regular 350 engine can make horsepower between 350-375 horsepower when it is fully new. For bigger blocks of 350 engines, horsepower remains between 400-475 and sometimes exceeds 500.

How much HP can a four bolt main 350 handle?

Generally, four bolt mains 350 can handle a horsepower up to 1200 all day, compared to a typical 350 engine that creates an upward horsepower between 350-375.

Can you get 500HP out of a 350?

Yes, you can make a 350 engine reach 500 hp of horsepower, but you won’t enjoy the torque out of it. Since 350 is a small engine, so reaching the horsepower of 500 can make it perform well.

Is a four-bolt main better than a two-bolt main?

Yes, 4-bolt mains are much stronger and performative than 2-bolt mains. Because when you increase the horsepower or torque, the 4-bolt mains will take less stress to conceive the change than a 2-bolt main.

What gives a cam a lopey idle?

Overlapping leads to engine idling when it misfires, which makes the cam a lope idle in return. The more overlaps, the more lope idling would be because it chokes the exhaust.

How much horsepower will a cam add?

Depending on the bolts used and the setup on the cam, the engine can reach horsepower between 390-440. There are cams that reach up to 500 horsepower marks too.

Related Article:

7 Best Cam for 5.3 Vortec /Best Cam for 5.3 Silverado

  1. COMP Cams 17001-16 for SBC 265-400 w/ 3/8″ Stud
  2. Edelbrock 2102 Camshaft and lifter kit
  3. Comp Cams 54 – 424 – 11 Hydraulic Roller Cam
  4. Comp Cams 54 – 444 – 11 Hydraulic Roller Cam
  5. General Motors 12638427
  6. Brian Tooley Racing BTR Truck Stage 3 Cam
  7. Lunati Hydraulic Flat Cam

Know these Answers from above link-

How much power does a cammed 5.3 make?

How do I get more power out of my 5.3 Silverado?

How much horsepower does a cam add?

Is the Chevy 5.3 Vortec a good engine?..

Best Cam For Stock 454

The 4 Best Cam for Stock 454:

  1. COMP Cams CL11-600-4 Thumpr 279TH7 Cam
  2. Edelbrock 7162 Performer Cam
  3. COMP Cams K11-242-3 Camshaft Kit
  4. Lunati Voodoo Cam and Lifter Kit

Conclusion

These are the best cam for stock 350 chevy engine. I have gone through every single details of these products. All of the information above is verified by the manufacturer itself. I am sure that you can now choose the best cam for your 350 chevy engine. So, what do you think? What is the biggest cam for stock 350 chevy engines?

Let us know your opinion and of course don’t forget to share your own experience with us in the comment box!