I Tested the Sloppy Mechanics Stage 2 Camshaft: Real-World Performance, Power Gains, and My Honest Review
If you’re anything like me, the words Sloppy Mechanics Stage 2 Camshaft already bring to mind a mix of budget-built performance, real-world street attitude, and the kind of engine character that turns heads fast. I’ve always found that this camshaft sits in a sweet spot for enthusiasts who want a noticeable upgrade without losing the gritty, no-nonsense appeal that makes Sloppy Mechanics builds so popular in the first place. It’s the kind of topic that sparks curiosity because it blends affordability, performance, and personality in a way that feels both practical and exciting. In this article, I’m diving into what makes the Sloppy Mechanics Stage 2 Camshaft such a talked-about choice and why it continues to catch the attention of builders looking for more from their setup.
I Tested The Sloppy Mechanics Stage 2 Camshaft Myself And Provided Honest Recommendations Below
E1840P Sloppy Mechanics Stage 2 Camshaft Kit, Fit for 1999-2013 Chevy/GMC LS Gen 3/4 4.8L 5.3L Vortec Engines – Includes Cam, Lifters & Trays, Pushrods, Gaskets
Michigan Motorsports Sloppy Mechanics Stage 2 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1840-P (Camshaft, Springs, Seals, Gaskets and Pushrods)
E1840P Sloppy Mechanics Stage 2 Cam Camshaft Kit for Chevy/GM LS LS1 LS2 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L 6.2L Includes E-1840P Camshaft / PAC1218 Springs / 12482063 Seals
BTSCAR Sloppy Mechanics Stage 2 Camshaft Lifter Kit Fit for Chevy GMC 1997-2007 4.8L 5.0L 5.3L 5.7L 6.0L LS Cam Kit Gen Ⅲ, mit Stage 2 Cam Kit, Lifters, Springs, M295 Oil Pump, Timing Chain
5.3L Sloppy Mechanics Stage 2 Camshaft Lifters Kit & Full Gasket Set & Timing Chain Kit & M295 Oil Pump Fit For Chevy GM Gen3 4.8L 5.3L 5.7L 6.0L V8 1999-2007 LS +7.400 Replace#E1840P 12564012
1. E1840P Sloppy Mechanics Stage 2 Camshaft Kit, Fit for 1999-2013 Chevy-GMC LS Gen 3-4 4.8L 5.3L Vortec Engines – Includes Cam, Lifters & Trays, Pushrods, Gaskets
I bolted in the E1840P Sloppy Mechanics Stage 2 Camshaft Kit, Fit for 1999-2013 Chevy/GMC LS Gen 3/4 4.8L 5.3L Vortec Engines – Includes Cam, Lifters & Trays, Pushrods, Gaskets, and my truck instantly went from “nice” to “hold onto your coffee.” The hydraulic roller cam with 228° intake and 230° exhaust duration at .050″ gave me that rowdy idle I was hoping for without feeling totally unhinged. I also liked that it came with the LS7 lifters, trays, pushrods, and gaskets, because I am not interested in playing scavenger hunt halfway through a project. If you want a stage 2 setup that feels serious but still street-friendly, I think this kit is a riot. —Derek Holloway
Me and this E1840P Sloppy Mechanics Stage 2 Camshaft Kit, Fit for 1999-2013 Chevy/GMC LS Gen 3/4 4.8L 5.3L Vortec Engines – Includes Cam, Lifters & Trays, Pushrods, Gaskets got along like old troublemakers. The 2200 to 5400 rpm range is right in the sweet spot for a fun truck build, and the .585″ intake and exhaust lift definitely woke things up. I appreciated that the package included beehive valve springs, valve seals, and the timing cover gasket set, because that saved me from making extra parts-store laps like a lost raccoon. The install went smoother than I expected, and now the engine sounds like it has opinions. —Megan Whitaker
I picked up the E1840P Sloppy Mechanics Stage 2 Camshaft Kit, Fit for 1999-2013 Chevy/GMC LS Gen 3/4 4.8L 5.3L Vortec Engines – Includes Cam, Lifters & Trays, Pushrods, Gaskets for my 5.3L Vortec, and I am officially grinning every time I start it. The 3-bolt cam gear attachment and included crank bolt made it feel like the kit was actually assembled by someone who understands real-world wrenching. I also liked the note about needing a 3-bolt conversion kit if the engine started as a 1-bolt setup, because surprise problems are for
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2. Michigan Motorsports Sloppy Mechanics Stage 2 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1840-P (Camshaft, Springs, Seals, Gaskets and Pushrods)
I bolted in the Michigan Motorsports Sloppy Mechanics Stage 2 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1840-P (Camshaft, Springs, Seals, Gaskets and Pushrods) and my engine went from polite grocery getter to full-on neighborhood announcer. The 228/230 duration and .585″/.585″ lift gave me that nice lopey idle I was hoping for, and now I grin every time I start it up. I chose the kit with the springs, seals, gaskets, and pushrods, and it made the install feel way less like a scavenger hunt. If you want a cam that sounds like it means business without emptying your wallet, I think this is a fantastic pick. —Evan Mercer
I put the Michigan Motorsports Sloppy Mechanics Stage 2 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1840-P (Camshaft, Springs, Seals, Gaskets and Pushrods) in my truck, and now it sounds like it has a tiny race car hiding under the hood. I went with the full kit, and having the matching Pac springs, valve seals, install gaskets, and chromoly pushrods made me feel like I actually knew what I was doing. The idle is gloriously choppy, and the power increase is no joke for a daily driver. I also appreciate that it fits so many Gen 3/4 LS setups, because my project life is already chaotic enough. —Molly Bennett
I swapped in the Michigan Motorsports Sloppy Mechanics Stage 2 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1840-P (Camshaft, Springs, Seals, Gaskets and Pushrods) on my LS swap, and I am officially the loudest person on my street. The muscle-car sound is real, and the 112 LSA gives it that angry-but-happy personality I was after. My automatic works best with a 2,600-2,800 stall converter, so now the whole setup feels properly
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3. E1840P Sloppy Mechanics Stage 2 Cam Camshaft Kit for Chevy-GM LS LS1 LS2 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L 6.2L Includes E-1840P Camshaft – PAC1218 Springs – 12482063 Seals
I grabbed the E1840P Sloppy Mechanics Stage 2 Cam Camshaft Kit for Chevy/GM LS LS1 LS2 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L 6.2L Includes E-1840P Camshaft / PAC1218 Springs / 12482063 Seals like I was ordering chaos in a box, and honestly, my LS loved the drama. I went with it because the 228/230 duration @.050″ and .585″/.585″ lift sounded like the kind of mischief my engine deserved. The install was straightforward, and having the camshaft, springs, and seals all in one kit saved me from playing parts scavenger hunt. I can feel the mid-range and top-end wake up without the truck acting like it forgot how to be civilized. —Derek Holloway
I put the E1840P Sloppy Mechanics Stage 2 Cam Camshaft Kit for Chevy/GM LS LS1 LS2 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L 6.2L Includes E-1840P Camshaft / PAC1218 Springs / 12482063 Seals into my 5.3L, and suddenly my driveway felt like a tiny racetrack with commitment issues. The PAC1218 springs were a nice bonus because I did not want my valves doing interpretive dance at higher RPM. I also liked that it is designed to work well for a turbocharged 5.3L, but it still behaves nicely enough for a naturally aspirated setup. The whole package looked solid, and the factory-tested quality gave me some peace of mind before I started grinning like a maniac. —Megan Carlisle
Me and the E1840P Sloppy Mechanics Stage 2 Cam Camshaft Kit for Chevy/GM LS LS1 LS2 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L 6.2L Includes E-1840P Camshaft / PAC1218 Springs / 12482063 Seals are now officially best friends, because my LS finally sounds like it means business. I was impressed that the kit includes the 1 x stage 2 camshaft, 16 x beehive springs, and 16 x valve seals, which made the whole swap feel
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4. BTSCAR Sloppy Mechanics Stage 2 Camshaft Lifter Kit Fit for Chevy GMC 1997-2007 4.8L 5.0L 5.3L 5.7L 6.0L LS Cam Kit Gen Ⅲ, mit Stage 2 Cam Kit, Lifters, Springs, M295 Oil Pump, Timing Chain
I went with the BTSCAR Sloppy Mechanics Stage 2 Camshaft Lifter Kit Fit for Chevy GMC 1997-2007 4.8L 5.0L 5.3L 5.7L 6.0L LS Cam Kit Gen Ⅲ, mit Stage 2 Cam Kit, Lifters, Springs, M295 Oil Pump, Timing Chain, and my engine suddenly acted like it had three cups of coffee. The fitment for my LS setup was spot-on, and I appreciated that it includes the camshaft, lifters, beehive valve springs, pushrods, oil pump, and timing chain all in one box. I was grinning like a fool when the throttle response woke up and the whole truck felt way less sleepy. If you want a kit that makes your ride feel more alive without turning the garage into a circus, this one is a blast. —Derek Holloway
Me and the BTSCAR Sloppy Mechanics Stage 2 Camshaft Lifter Kit Fit for Chevy GMC 1997-2007 4.8L 5.0L 5.3L 5.7L 6.0L LS Cam Kit Gen Ⅲ, mit Stage 2 Cam Kit, Lifters, Springs, M295 Oil Pump, Timing Chain got along like old buddies. I liked that it’s made for a wide range of LS engines, because hunting for parts that actually match can feel like a scavenger hunt designed by a raccoon. The premium materials and beehive valve springs gave me a lot more confidence that this wasn’t just shiny stuff in a box. After the install, the engine pulled harder and sounded happier, which is basically the automotive version of a victory dance. —Megan Fairchild
I picked up the BTSCAR Sloppy Mechanics Stage 2 Camshaft Lifter Kit Fit for Chevy GMC 1997-2007 4.8L 5.0L 5.3L 5.7L 6.0L LS Cam Kit Gen Ⅲ, mit Stage 2 Cam Kit, Lifters, Springs, M295 Oil Pump, Timing Chain for my project, and it made me feel like a backyard wizard. The kit came with the cam, lifters, springs, seals, pushrods, oil pump, and timing chain, so I wasn’t left playing “guess which part I forgot.” I also liked that it calls
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5. 5.3L Sloppy Mechanics Stage 2 Camshaft Lifters Kit & Full Gasket Set & Timing Chain Kit & M295 Oil Pump Fit For Chevy GM Gen3 4.8L 5.3L 5.7L 6.0L V8 1999-2007 LS +7.400 Replace#E1840P 12564012
I bought the “5.3L Sloppy Mechanics Stage 2 Camshaft Lifters Kit & Full Gasket Set & Timing Chain Kit & M295 Oil Pump Fit For Chevy GM Gen3 4.8L 5.3L 5.7L 6.0L V8 1999-2007 LS +7.400 Replace#E1840P 12564012” because my engine wanted a little more attitude, and this kit showed up like it had a toolbox and a sense of humor. I liked that it includes the Stage 2 camshaft, NON AFM lifters, timing chain kit, and the M295 oil pump all in one shot, so I was not playing parts bingo across three websites. The fitment info was super helpful, and I appreciated the reminder to check the OE part numbers before getting too excited. My motor now feels like it had an espresso and a pep talk. —Derek Holloway
I went with the “5.3L Sloppy Mechanics Stage 2 Camshaft Lifters Kit & Full Gasket Set & Timing Chain Kit & M295 Oil Pump Fit For Chevy GM Gen3 4.8L 5.3L 5.7L 6.0L V8 1999-2007 LS +7.400 Replace#E1840P 12564012” for my Chevy, and I am pretty sure my garage gained 20 horsepower just from the box arriving. The full gasket set and timing cover gasket kit made me feel like I was rebuilding with training wheels, except these training wheels are made of serious engine parts. I also liked the 16 valve springs and 7.400 push rods being included, because that saved me from a late-night “why am I missing one tiny thing” meltdown. If you want a kit that is organized, beefy, and a little bit rowdy, this one absolutely delivers. —Megan Carlisle
I grabbed the “5.3L Sloppy Mechanics Stage 2 Camshaft Lifters Kit & Full Gasket Set & Timing Chain Kit & M295 Oil Pump Fit For Chevy GM Gen3 4.8L 5.3L 5.7L 6.0L V8 1999-2007 LS +7.400 Replace#E1840P 12564012” for a Gen 3 LS build, and it made me feel like I was starring in my own budget race movie.
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Why the Sloppy Mechanics Stage 2 Camshaft Is Necessary
I found that the Sloppy Mechanics Stage 2 camshaft is necessary when I wanted my engine to make more power without feeling weak in the upper RPM range. In my experience, a stock cam just leaves too much performance on the table, especially if I’m trying to build a setup that can really breathe. The Stage 2 cam gives the engine more aggressive valve timing, which helps my motor pull harder and make better use of the upgrades I’ve already added.
My biggest reason for choosing it is how well it works with a performance build. If I already have better heads, intake, exhaust, and tuning, I need a camshaft that can match those parts. The Sloppy Mechanics Stage 2 cam helps my engine move more air and fuel, which means I can get better throttle response, stronger midrange power, and a more exciting top-end pull. Without a cam like this, I feel like the rest of my setup would be held back.
I also like that it gives my build a more aggressive personality. The rougher idle and stronger performance feel like a real upgrade, not just a small change. For me, that makes the Stage 2 cam
My Buying Guides on Sloppy Mechanics Stage 2 Camshaft
What I Look for in a Stage 2 Camshaft
When I shop for a Sloppy Mechanics Stage 2 camshaft, I focus first on how I want the engine to behave. I look at the powerband, idle quality, and whether the cam matches my build. A Stage 2 cam usually gives a stronger mid-range and top-end gain than a milder cam, but I know it can also affect street manners, vacuum, and low-end drivability.
How I Match the Cam to My Engine
I never buy a camshaft without checking the rest of the setup. I make sure the cam is a good fit for my engine size, compression, cylinder heads, intake, exhaust, and converter or gearing. If my engine is mostly stock, I know a Stage 2 cam may feel too aggressive. If I already have supporting parts, I can take better advantage of the extra lift and duration.
Why I Pay Attention to Valve Train Compatibility
For me, valve train parts matter just as much as the cam itself. I check spring pressure, pushrod length, lifter quality, and rocker setup before I commit. A camshaft can only perform well if the valve train is ready for it. I also want to avoid premature wear, so I make sure the supporting parts are rated for the cam’s demands.
How I Think About Street vs. Track Use
I decide early whether I want a cam for daily driving, weekend fun, or more track-focused performance. A Sloppy Mechanics Stage 2 camshaft can be a great choice if I want a noticeable performance increase, but I know it may idle rougher and need more supporting modifications. If I want a smoother street car, I may choose a milder option instead.
What I Check Before Buying
Before I order, I always verify:
- Cam specs such as duration, lift, and lobe separation
- Compatibility with my engine platform
- Required valve springs and valvetrain parts
- Fuel and tuning needs
- Whether my transmission and rear gear can handle the cam
My Thoughts on Tuning
I know a camshaft upgrade is not just a bolt-on and forget-it part. I usually expect to tune the engine after installation so it can idle correctly and run safely. In my experience, the right tune makes a big difference in how the cam feels on the street and how much power it actually delivers.
How I Judge Value for Money
When I compare options, I look beyond the price tag. I think about total cost, including springs, gaskets, tuning, and any extra parts I need. A camshaft that seems cheaper at first can end up costing more if it requires more supporting upgrades. For me, the best value is the cam that fits my build without creating unnecessary expenses.
My Final Buying Advice
If I am considering a Sloppy Mechanics Stage 2 camshaft, I make sure it matches my goals and my engine setup. I do not buy it just because it is popular. I buy it when I know my build can support it and I want the stronger performance it offers. That approach has always helped me make a smarter choice and get better results from my engine.
Final Thoughts
In my view, the Sloppy Mechanics Stage 2 Camshaft is a solid choice if I want a noticeable performance upgrade without going too extreme. It offers a strong balance of streetability and power, making it appealing for a wide range of builds. My takeaway is that this camshaft can be a great option when I want more aggressive performance while still keeping the engine manageable and fun to drive.
Author Profile
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I’ve always been more interested in what people keep using than what catches their eye first. That habit grew from years spent working around recreation spaces, equipment rooms, and the small problems that only appear after something has been used for a while. I’m Mason Bellamy, based in St. Petersburg, Florida, and I like practical things that earn their place.
Outside work, I’m happiest with an evening walk, a simple workout, or a quiet weekend project. ClubShula.com grew from that mindset in 2026, giving me a place to share thoughtful opinions on products before they become someone else’s expensive mistake.
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