Ever feel like your trusty stock 350 engine is just… a little bit sleepy? You know it’s got more power hiding inside, just waiting to be unleashed. But when it comes to waking up that V8, the camshaft can feel like a puzzle with too many pieces. Choosing the right one for a stock 350 can be confusing, leaving you wondering if you’ll end up with a rumble that turns heads or just a bigger headache.
You’re not alone in this quest for more grunt! Many enthusiasts face the same challenge. They want a better sound, a bit more pep in their step, but they don’t want to overhaul their entire engine. The good news? You don’t have to be a master mechanic to understand what makes a camshaft tick. By diving into this post, you’ll learn what makes a camshaft special for your stock 350, what to look for, and how to avoid common pitfalls.
Get ready to discover how a simple part can make a big difference. We’ll break down the jargon and help you pick a camshaft that will give your 350 the boost it deserves, making your driving experience much more exciting. So, let’s get started and unlock the hidden potential of your engine!
Top Camshaft For Stock 350 Recommendations
- Premium Quality: Engine Pro's meticulously crafted camshaft ensures optimal performance and durability
- Versatile Compatibility: Designed to fit a wide range of Chevy SBC engines from 1957 to 1995
- Improved Power: Offers better lower end power and smooth idle, perfect for highway driving, off-road adventures, and towing
- Precise Specifications: Features 420/443 valve lift, 270/280 duration at 0.050, and 204/214 duration, ensuring optimal engine efficiency
- Easy Installation: Comes with a convenient RCA connector for simple and quick installation
- Compatible with early SB Chevy stock applications including 283, 327, 350, small block 400.
- Includes replacement 3 pc timing chain and gears.
- PRECISION COMPATIBILITY: Compatible with Yamaha models, including Warrior 350 YFM350X 1987-2004, Wolverine 350 4x4 YFM350F 1995-2005, Big Bear 350 4x4 YFM350FWXL 1999, Big Bear 400 4x4 YFM400 2000-2006, Kodiak 400 YFM400 1993-1999. Our camshaft and bearing repair kit for Yamaha with bolts kit ensure a seamless fit for your ride.
- QUALITY MANUFACTURER PARTS: Engineered with OEM part numbers 1UY-12170-00-00, 93306-00515-00, 93315-32516-00. Our camshaft and bearing repair kit for Yamaha with bolts kit for Yamaha are crafted for precision and durability, delivering reliable performance for Yamaha.
- PACKAGING: Unbox convenience and reliability with our packaging, featuring 1x Camshaft, 2x Bearings. Each component is meticulously selected and packaged for effortless installation, saving you time and hassle.
- CUSTOM-FIT ASSURANCE: Our Zozoye camshaft and bearing repair kit for Yamaha are custom-fit models. Refer to applicable models, detailed images, and OEM numbers on our page to ensure the right choice for your ride.
- DEDICATED SUPPORT: Your satisfaction is our priority. Should you encounter any challenges during installation or have questions post-purchase, our dedicated support team is here to assist. Trust in our commitment to providing a smooth and satisfying experience for Yamaha journey.
- Specs: Camshaft, Stage 2: single-cam motor. Excellent midrange and top-end increase. Designed specifically for the Hot Rods stroker crank and piston kit 4143 and P3001. Uses stock valve springs and rockers.
- Comaptible with/Replacement for OEMS 1UY-12170-00-00, 5UH-12170-00-00
- Compatible With/Replacement For: ATV Yamaha YFM 350 R Raptor 2004-2006, YFM 350 X Warrior 1987-1996
- 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.
- 100% New aftermarket Camshaft built to meet OEM specifications
- Manufacturer Part# 5UH-12170-00-00 1YW-12170-00-00 1UY-12170-00-00 3HN-12176-00-00 94500-02090-00
- Fitment: Fit for Yamaha ATV as Follows ▶Warrior 350 YFM350X 1989-2004 ▶Wolverine 350 YFM350 1995-2005 ▶Big Bear 350 YFM350 1989-1999 ▶Moto-4 350 YFM350 1989-1995
- Feature: OEM Specification.The camshaft & cam chain gear bearing kit is made of premium metal material,which is excellent in craftsmanship, wear-resistant, corrosion-resistant and has a long service life
- Package: Camshaft x1, Bearing x1(93306-00515-00) ,Bearing x1(93315-32516-00),Cam Chain x1(94500-02090-00)and Cam Sprocket x1(3HN-12176-00-00) in a fine box
- Service: Please check the fitment detail before you place an order. If there is any product problem within 1 year, please contact us to solve it for you.We provide product service
- [STREET/STRIP POWERBAND] Hydraulic Roller performance cam Compatible with Small Block Chevy 265/283/305/307/327/350/383/400 - strong mid-range torque with top-end pull. 218/224 duration at.050. Streetable with authority.
- [FITS Small Block Chevy 265/283/305/307/327/350/383/400] Direct drop-in for OEM and aftermarket blocks. Requires roller-cam-compatible block. Lifters sold separately.
- [HYDRAULIC ROLLER DESIGN] Roller cam delivers reduced friction, longer life, and aggressive lobe profiles. ZDDP-compatible.
- [SPECS] 218/224 duration at.050. Designed to work with stock or upgraded valve springs - check spring pressure compatibility before install.
- [STREETABLE IDLE] Choppy idle without sacrificing daily drivability. Pulls strong from 2,000 RPM up. Vacuum sufficient for power brakes on most builds.
- 【Premium Replacement】Direct replacement for 5UH-12170-00-00, 1YW-12170-00-00 & 1UY-12170-00-00 parts. Manufactured to meet OEM equipment specifications for reliable performance.
- 【Precision Engineering】Manufacturing from professional-grade aluminum alloy with anti-corrosion coating. Heat-treated components ensure durability and extended lifespan for ATV/UTV applications.
- 【Guaranteed Fitment】Fits for Yamaha Bruin 350 (04-06), Big Bear 350/400 (87-06), Kodiak 400 (93-99), Raptor 350 (04-06), Warrior 350 (87-04), Wolverine 350 (96-06). Verify your model year before ordering!
- 【Easy Installation】True plug-and-play design requires no modifications. Includes complete camshaft assembly with pre-lubricated components for hassle-free installation.
- Backed by 90-day worry-free warranty + technical support. If you have any installation questions, please contact us directly.
- Material: These OEM replacement camshaft cam rocker arm kit are made of cast steel material, which do not easy to deform, shock resistant,slip-proof,anti-friction
- Fitment: These rocker arm and cam shaft camshaft kit compatible with 2004-2006 YFM350 Raptor 350,1990-2004 YFM350X Warrior 350,1996-1999 YFM350U Big Bear 350 2x4, 1990-1999 YFM350FW Big Bear 350 4x4,2000-2004 YFM400 Big Bear 400 2x4,2000-2006 YFM400 Big Bear 400 4x4,2004-2006 YFM350 Bruin Auto 2x4,2004-2006 YFM350FA Bruin Auto 4x4 1993-1999 YFM400F Kodiak 400 4x4,1995-2006 YFM350F Wolverine 350 4x4
- Manufacturer Part Number: 3GD-12151-00-00,3Y1-12156-00-00,93210-09350-00,31G-12159-02-00,31G-12158-00-00,1UY-12170-00-00
- What You Will Get: 1pcs Camshaft,2pcs Rocker Arm,2pcs Rocker Arm Shaft
- Service: Please make sure your model matches the description
Choosing the Right Camshaft for Your Stock 350: A Buyer’s Guide
A camshaft is like the brain of your engine. It tells your engine’s valves when to open and close. This controls how much air and fuel go in and how fast exhaust comes out. For a stock 350 engine, you want a camshaft that works well without needing to change other parts. This guide helps you find the best one.
Key Features to Look For
When you shop for a camshaft, a few things are super important.
- Lift: This is how high the valve opens. Higher lift usually means more air and fuel can get in. For a stock 350, you don’t need crazy high lift. Look for something that’s a good upgrade but still safe for your engine.
- Duration: This is how long the valve stays open. More duration can give you more power, especially at higher speeds. But too much can make your engine run rough at idle.
- Lobe Separation Angle (LSA): This is the angle between the intake and exhaust lobes. A tighter LSA can give you more power in the middle of the RPM range. A wider LSA is better for low-end torque and smoother idling. For a stock 350, a moderate LSA is usually best.
- Grind Profile: This is the shape of the cam lobe. Some grinds are made for low-end power, others for high-end power. For a stock 350, you want a “mild” or “street” grind. These give you a nice boost without making your car hard to drive.
Important Materials
Camshafts are usually made from one of two materials:
- Cast Iron: This is the most common and affordable material. It’s good for stock or mild performance builds. Cast iron cams are durable and work well with stock valve springs.
- Billet Steel: This is stronger and more expensive. Billet steel cams are usually for high-performance engines that need to handle a lot of stress. For a stock 350, cast iron is usually perfectly fine.
Factors That Improve or Reduce Quality
The quality of a camshaft depends on a few things.
- Manufacturing Precision: A well-made camshaft has precise lobe profiles. This means it opens and closes the valves exactly as designed. Poorly made cams can cause rough running and damage.
- Material Quality: Using good quality raw materials for cast iron or steel makes the cam last longer.
- Heat Treatment: Proper heat treatment makes the cam lobes harder. This helps them resist wear from the lifters. A cam that isn’t treated right will wear out fast.
- Brand Reputation: Stick with well-known brands. They have a history of making good parts. Cheaper, no-name cams might seem like a deal, but they can cause problems later.
User Experience and Use Cases
A good camshaft for a stock 350 should improve your car’s performance without making it difficult to drive.
- Daily Driving: You want a cam that makes your car feel a bit stronger. It should have a nice rumble at idle but not be too loud or shaky. You should notice better acceleration.
- Occasional Fun: If you like to take your car out on weekends, a mild performance cam will give you a noticeable power increase. It will make highway passing easier and give you more fun on twisty roads.
- Stock Replacement Plus: If your old cam is worn out, a new mild performance cam is a great way to get a bit more out of your engine. You won’t need to change your carburetor or exhaust.
A camshaft upgrade is a great way to wake up your stock 350. Choose wisely, and you’ll enjoy the ride!
Frequently Asked Questions (FAQ) About Stock 350 Camshafts
Q: What is the main benefit of changing my stock 350 camshaft?
A: Changing your stock 350 camshaft can give you more power and a better engine sound. It makes your car accelerate faster.
Q: Do I need to change other parts when I install a new camshaft?
A: For a mild performance camshaft, you usually don’t need to change other parts. You can keep your stock carburetor and exhaust. For more aggressive cams, you might need other upgrades.
Q: How can I tell if my current camshaft is worn out?
A: Signs of a worn camshaft include a rough idle, loss of power, and ticking noises from the engine. A mechanic can check it for you.
Q: What does “idle quality” mean for a camshaft?
A: Idle quality is how smoothly your engine runs when it’s not moving. A mild cam will have a nice, slightly aggressive sound at idle. A very aggressive cam can make the engine shake and sound rough.
Q: Is a camshaft with more “lift” always better?
A: Not always. More lift can add power, but it also needs stronger valve springs. For a stock 350, a moderate lift is usually best to avoid issues.
Q: What is the difference between an intake and exhaust lobe on a camshaft?
A: The intake lobe controls the intake valve (letting air and fuel in). The exhaust lobe controls the exhaust valve (letting burnt gases out).
Q: Can I install a camshaft myself?
A: Installing a camshaft is a complex job. It requires special tools and knowledge. If you’re not experienced, it’s best to have a professional mechanic do it.
Q: How long does a camshaft typically last?
A: A well-maintained camshaft can last for many years and thousands of miles. Regular oil changes and using good quality oil are important.
Q: What is a “hydraulic roller” camshaft, and is it good for a stock 350?
A: A hydraulic roller camshaft uses roller lifters, which reduce friction. They can offer more power and better efficiency. While an upgrade, they are often more expensive and might require other supporting modifications for a stock 350.
Q: Where can I buy a camshaft for my stock 350?
A: You can buy camshafts from auto parts stores, online retailers, and specialty performance shops. Always check the product description to make sure it’s compatible with your stock 350 engine.