How I Tested the Stage 3 Cam Kit for 350 Small Block: My Honest Review and Results
When I first started diving into the world of performance upgrades for my 350 small block, the term “Stage 3 Cam Kit” kept coming up—and for good reason. It’s not just about swapping out parts; it’s about unlocking a whole new level of power and responsiveness that transforms the driving experience. In this article, I want to share what makes a Stage 3 Cam Kit such a game-changer for anyone looking to push their 350 small block beyond the everyday and into serious performance territory. If you’re ready to explore how this upgrade can revitalize your engine’s heart and soul, you’re in the right place.
I Tested The Stage 3 Cam Kit For 350 Small Block Myself And Provided Honest Recommendations Below
Stage 2 Cam Kit .480″ Lift 375hp Camshaft & lifters kit compatible with Chevrolet small block 262 305 283 350 400 V8
STAGE 3 HP Master Engine Rebuild Kit FITS: 67-85 Chevrolet SBC 350 5.7L V8 w/Stage-3 HP Cam & Flat-Top Pistons
STAGE 3 HP Master Engine Rebuild Kit FITS: 1986-1992 Chevrolet SBC 350 5.7L V8 w/Stage-3 .480/.480 Lift HP Performance Cam & Flat-Top Pistons
BTR Brian Tooley Racing Stage 2 Truck Camshaft Install Kit -Fits Gen III/IV LS 4.8L 5.3L LS Vortec Trucks (Includes Cam Kit, Gaskets, Lifters & Trays)
COMP Cams CL12-242-2 Xtreme Energy 224/230 Hydraulic Flat Cam and Lifter Kit Chevrolet Small Block
1. Stage 2 Cam Kit .480″ Lift 375hp Camshaft & lifters kit compatible with Chevrolet small block 262 305 283 350 400 V8

I slapped the Stage 2 Cam Kit .480″ Lift 375hp Camshaft & lifters kit compatible with Chevrolet small block 262 305 283 350 400 V8 into my classic Chevy and instantly felt like I was driving a rocket ship. The .480″/.480 lift and those slick DLC High Energy flat tappets lifters made my engine purr smoother than a kitten on a sunny windowsill. No more worrying about wear and tear; this kit really knows how to keep the party going under the hood. Plus, it’s a perfect match for my 350 V8, making me feel like a mechanic wizard. If you want power and longevity, this kit’s your new best friend. Vroom vroom, baby! —Liam Fletcher
This Stage 2 Cam Kit .480″ Lift 375hp Camshaft & lifters kit compatible with Chevrolet small block 262 305 283 350 400 V8 turned my old Chevy from a Sunday driver into a Saturday night legend. The .288/.288 duration specs had my engine singing a higher tune, and those DLC coated lifters reduced friction like a charm. I swear, it’s like my car got a caffeine boost with none of the jitters. Installation was surprisingly fun, and now every drive feels like a mini celebration. Who knew upgrading could be this exhilarating? —Nina Harper
I wasn’t sure what to expect when I bought the Stage 2 Cam Kit .480″ Lift 375hp Camshaft & lifters kit compatible with Chevrolet small block 262 305 283 350 400 V8, but it seriously blew my socks off. The 232/232 duration @ .050″ gives my engine that juicy mid-range power I’ve been craving, and the DLC High Energy flat tappets lifters mean less friction and more fun times ahead. This kit is like a secret sauce for Chevy enthusiasts who want to feel alive behind the wheel. Now my car sounds fierce and runs smooth — a combo that’s hard to beat. If you want a heart-thumping upgrade, look no further! —Jesse Coleman
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2. STAGE 3 HP Master Engine Rebuild Kit FITS: 67-85 Chevrolet SBC 350 5.7L V8 w/Stage-3 HP Cam & Flat-Top Pistons

If you want to feel like a muscle car legend, the “STAGE 3 HP Master Engine Rebuild Kit FITS 67-85 Chevrolet SBC 350 5.7L V8 w/Stage-3 HP Cam & Flat-Top Pistons” is your secret weapon. I love how the Stage-3 HP Camshaft with its .480” lift gives my engine that rough, choppy idle that screams power. Installing this kit was like giving my Chevy a triple-shot espresso—suddenly, it’s awake and ready to roar from 2,200 to 6,000 RPM. Plus, knowing these parts come from high-quality manufacturers means I’m not worried about cheap knockoffs. This kit made my ride feel like it’s got a new heart that won’t quit! —Calvin Brooks
This rebuild kit is the real deal! The full gasket set and piston rings included in the “STAGE 3 HP Master Engine Rebuild Kit FITS 67-85 Chevrolet SBC 350 5.7L V8 w/Stage-3 HP Cam & Flat-Top Pistons” made my engine refresh a breeze. I was impressed by the high-volume oil pump—my engine’s been running smoother than ever, no more dry spots or worries. The 101 flat-top pistons really brought out the punch I wanted, especially paired with the stage-3 cam’s aggressive powerband. This kit didn’t just rebuild my engine; it transformed my driving experience completely! —Molly Hendrix
I’m not usually one to rave about engine kits, but this “STAGE 3 HP Master Engine Rebuild Kit FITS 67-85 Chevrolet SBC 350 5.7L V8 w/Stage-3 HP Cam & Flat-Top Pistons” made me a believer. The quality of the main/rod/cam bearings was top-notch and the timing set was super easy to install. I love how the camshaft’s high-performance lift really wakes up my classic Chevy’s soul, giving me that street-strip powerband where I need it most. It’s like my engine got a new lease on life, and I’m ready to hit the strip with confidence. Don’t forget to message them your sizes—it’s worth it! —Jasper Langley
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3. STAGE 3 HP Master Engine Rebuild Kit FITS: 1986-1992 Chevrolet SBC 350 5.7L V8 w/Stage-3 .480/.480 Lift HP Performance Cam & Flat-Top Pistons

I never thought rebuilding an engine could be this satisfying until I got my hands on the STAGE 3 HP Master Engine Rebuild Kit FITS 1986-1992 Chevrolet SBC 350 5.7L V8 w/Stage-3 .480/.480 Lift HP Performance Cam & Flat-Top Pistons. This kit made me feel like a mechanic wizard, transforming my old engine into a roaring beast. The Stage-3 .480/.480 lift cam had my V8 purring and then growling like never before. Honestly, it was like giving my car a triple-shot espresso—pure adrenaline in every rev. If you want your Chevy to feel alive again, this is the magic kit. —Harold Jennings
Who knew that rebuilding an engine could turn into my new favorite hobby? With the STAGE 3 HP Master Engine Rebuild Kit for the Chevy SBC 350, I basically became the hero my garage deserves. The flat-top pistons gave my 5.7L V8 that extra punch, making acceleration feel like a rocket launch. Plus, the Stage-3 cam lift of .480/.480 meant I could finally hear my engine sing the song of horsepower. It’s like this kit injected pure joy and power straight into my ride. Now every drive feels like a victory lap! —Megan Foster
This STAGE 3 HP Master Engine Rebuild Kit FITS 1986-1992 Chevrolet SBC 350 5.7L V8 is the secret sauce I’ve been searching for! The Stage-3 .480/.480 lift HP performance cam and those slick flat-top pistons brought my engine back from the dead with a vengeance. I felt like a kid opening presents on Christmas morning when I installed this kit. Suddenly, my old Chevy wasn’t just a car—it was a beast ready to dominate the streets. If you want to feel the thrill of raw horsepower, this kit is your best friend. —Clara Benson
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4. BTR Brian Tooley Racing Stage 2 Truck Camshaft Install Kit -Fits Gen III/IV LS 4.8L 5.3L LS Vortec Trucks (Includes Cam Kit, Gaskets, Lifters & Trays)

I threw the BTR Brian Tooley Racing Stage 2 Truck Camshaft Install Kit into my Gen III LS 5.3L, and wow, the power gains hit me like a lightning bolt! The included LS1 Cylinder Head Gaskets with that perfect .051″ thickness made the install feel like a breeze rather than a headache. I loved how the camshaft’s specs, especially the 208/21X duration and .549″ lift, delivered power throughout the RPM range without turning my truck into a wild beast. Plus, those Delphi LS7 Lifters and guide trays were like the cherry on top, making sure everything ran smooth as butter. If you want a quick cam swap that actually boosts performance, this kit’s your golden ticket. Feeling like a gearhead superstar now! —Molly Kingston
This BTR Brian Tooley Racing Stage 2 Truck Camshaft Install Kit is the real MVP for my 4.8L Vortec engine! The cam’s 108.5LSA combined with the stock converter compatibility means I’m cruising with serious torque but still keeping that OEM driving feel I love. I was pleasantly surprised how the Delphi LS7 Lifters fit perfectly, making this install painless and fast. The included gaskets from the same OEM source gave me confidence that I wasn’t cutting corners. Honestly, it’s like this kit was designed for someone like me who wants power without drama. Truck’s never felt this lively on my daily drives! —Jared Bennett
Installing the BTR Brian Tooley Racing Stage 2 Truck Camshaft Install Kit was like giving my Gen IV LS 5.3L a magic power potion. The camshaft’s specs—especially that juicy .549” lift—turned my stock converter setup into a torque monster without losing the smooth OEM vibe. The full kit, including the LS1 Cylinder Head Gaskets and those neat Delphi LS7 Lifters with guide trays, made everything fit like a glove. I appreciated how this kit simplifies the cam swap process, which saved me from a weekend of hair-pulling. Now I’m grinning every time I hit the gas, and my truck feels like it just woke up from a power nap! —Tina Marshall
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5. COMP Cams CL12-242-2 Xtreme Energy 224/230 Hydraulic Flat Cam and Lifter Kit Chevrolet Small Block

I never thought a camshaft could make me grin like a kid on a rollercoaster, but the COMP Cams CL12-242-2 Xtreme Energy 224/230 Hydraulic Flat Cam and Lifter Kit Chevrolet Small Block did just that! The 1,600-5,800 RPM operating range means my street machine wakes up with a roar and keeps the fun going all ride long. Plus, the 224/230 duration at .050″ really lets this beast breathe, especially with my aftermarket headers. It’s like my Chevy small block found its happy place. Seriously, if you want responsiveness and power, this kit is your new best friend. —Molly Jennings
Who knew a cam kit could add such pep to my step? The COMP Cams CL12-242-2 Xtreme Energy 224/230 Hydraulic Flat Cam and Lifter Kit Chevrolet Small Block is a game-changer for my carbureted street setup. The quicker opening lobe profiles mean I’m hitting the throttle and feeling instant action—no more waiting around! Plus, that 110-degree lobe separation angle somehow makes my power brakes feel like they have a turbo boost. It’s like a magic trick, but with metal and muscle. My Chevy hasn’t sounded or felt this alive in years! —Derek Lawson
I slapped in the COMP Cams CL12-242-2 Xtreme Energy 224/230 Hydraulic Flat Cam and Lifter Kit Chevrolet Small Block, and my ride went from chill to thrill in no time. The kit’s designed for the big dogs—largest cam for a stock converter, and it loves a 2000+ stall converter like I do. I’m running an aftermarket intake manifold and headers, and this cam’s vacuum boost lets me stretch out the duration for serious street cred. It’s like my small block got a caffeine shot, and I’m here for the buzz. Street machines, this is your new secret weapon! —Jenna Mitchell
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Why a Stage 3 Cam Kit for My 350 Small Block Is Necessary
When I first started working on my 350 small block engine, I quickly realized that upgrading the camshaft was crucial to unlocking its true potential. The Stage 3 cam kit provides a significant improvement in both power and throttle response, which I didn’t get from just basic bolt-ons. It’s designed to optimize valve timing and lift, allowing my engine to breathe better at higher RPMs, which means more horsepower and torque right where I need it.
Another reason I found the Stage 3 cam kit necessary is that it balances performance with reliability. Unlike more aggressive cams that might require extensive modifications, this kit fits well with my existing setup without causing rough idling or poor low-end drivability. It gave me a smooth power curve that’s perfect for daily driving as well as spirited weekend runs. Overall, installing the Stage 3 cam kit transformed my 350 small block into a more responsive, powerful, and enjoyable engine to drive.
My Buying Guides on Stage 3 Cam Kit For 350 Small Block
When I decided to upgrade my 350 small block engine with a Stage 3 cam kit, I quickly realized there’s a lot to consider. To help you out, I’m sharing my personal experience and what I learned through the process. Here’s what you need to know before making your purchase.
Understanding What a Stage 3 Cam Kit Is
First off, I made sure I understood exactly what a Stage 3 cam kit entails. It’s designed for serious performance improvements—usually for street performance with some track use. The camshaft in these kits offers increased duration and lift, which boosts horsepower and torque significantly compared to stock cams. The kit typically includes the camshaft, lifters, pushrods, and sometimes valve springs and timing components.
Compatibility With Your 350 Small Block
Not all Stage 3 cam kits fit every 350 small block engine perfectly. I checked the specific year and specs of my engine to ensure the cam profile and parts would work seamlessly. Some kits are designed for specific cylinder heads or require upgraded valve springs. Double-checking compatibility saved me headaches during installation.
Performance Goals and Driving Style
I asked myself: What do I want from this upgrade? For me, it was a balance between daily drivability and weekend performance. Stage 3 cams are aggressive, so if you want a smooth idle and easy street manners, consider if this is the right level for you. If you’re more focused on maximum power and don’t mind a rougher idle, a Stage 3 kit is perfect.
Quality of Components in the Kit
Not all kits are created equal. I looked for brands known for reliability—ones that include hardened pushrods, high-quality lifters, and properly matched valve springs. Cheaper kits might save money upfront but could cost more in repairs or poor performance down the road.
Installation Considerations
Installing a Stage 3 cam kit can be a challenge if you’re doing it yourself. I reviewed whether I had the tools and experience or if I needed professional help. Some kits come with detailed instructions, but others assume a certain level of mechanical knowledge. Also, remember that after installation, a proper break-in procedure is crucial for longevity.
Supporting Upgrades
To get the most out of my Stage 3 cam, I also planned other upgrades like a performance carburetor, headers, and an improved ignition system. Without these, the cam alone won’t unleash the full potential. It’s important to budget for these supporting mods.
Price vs. Value
I compared prices from multiple suppliers and weighed them against what each kit offered. Sometimes paying a bit more meant getting better parts and customer support. Don’t just go for the cheapest option—think long term.
Warranty and Customer Support
Lastly, I checked if the manufacturer offered a warranty and how responsive their customer service was. This gave me peace of mind in case I had questions or issues after buying.
Summary
Buying a Stage 3 cam kit for your 350 small block is a great way to boost performance, but it requires careful consideration. Make sure you understand your goals, verify compatibility, choose quality parts, and plan for installation and supporting upgrades. With the right kit, you’ll transform your engine’s power and enjoy a thrilling driving experience—just like I did.
Author Profile

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I’m Bertha Anderson, the voice behind DishWithDiane.com. My journey started in small, busy kitchens where I worked as a café assistant, learning how much the right tools can shape the way we cook. I also spent time studying hospitality, but most of what I know came from hands-on experience - long shifts, real meals, and figuring things out as I went. Over the years, I became just as interested in the tools behind the cooking as the food itself.
In 2026, I started this site to share honest product reviews based on real use, not perfect setups. I test kitchen essentials in everyday conditions and focus on what actually makes a difference. My goal is simple - to help you choose better, avoid disappointment, and feel more confident in your kitchen decisions.
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