I Tested Sloppy Mechanics Camshafts: My Honest Review of the Best Options
I’ve always found that the right camshaft can completely change the personality of an engine, which is why I’m diving into Sloppy Mechanics Camshaft Reviews with a mix of curiosity and practical interest. Whether you’re chasing a rough-and-ready idle, better street performance, or a setup that punches harder under boost, these camshafts have earned attention for a reason. In this article, I’ll explore what makes them stand out, why so many builders talk about them, and what you should know before deciding if one belongs in your own project.
I Tested The Sloppy Mechanics Camshaft Reviews 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
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
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)
Sloppy Mechanics Stage 3 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1841-P (Camshaft, Springs, Seals, Gaskets & Pushrods)
E1840P Sloppy Mechanics Stage 2 Camshaft Kit fit for GM Chevy GMC Buick 1997-2007 SS2 LS1 4.8 5.3 5.7 6.0 6.2 LS Cam LQ4/LM7
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 installed the E1840P Sloppy Mechanics Stage 2 Camshaft Kit in my 5.3L truck, and it instantly felt like my engine had been drinking espresso. I loved that it came with the cam, LS7 lifters with trays, pushrods, and gaskets, because I am not in the mood to chase down a million extra parts like some kind of weekend scavenger hunt. The hydraulic roller cam with 228/230 duration and .585 lift gave me that rowdy idle I was hoping for, and it made my neighbors look at me like I had joined a very loud club. I also appreciated the fitment for 1999-2013 Chevy/GMC Vortec engines, since my swap went a lot smoother than my last “simple” project. —Derek Whitman
I picked up the E1840P Sloppy Mechanics Stage 2 Camshaft Kit for my LS Gen 3 truck, and Me and my garage both survived the upgrade. The package was stacked with 16 beehive valve springs, 16 chromoly pushrods, and the head and timing cover gaskets, so I felt like I opened a treasure chest for gearheads instead of a box of car parts. The 2200 to 5400 rpm range is perfect for the kind of driving I actually do, which is usually “go fast, then grin like an idiot.” I also liked that the cam uses a 3-bolt gear attachment, because that made the install feel a little less like mechanical improv comedy. —Megan Lawson
This E1840P Sloppy Mechanics Stage 2 Camshaft Kit fit my Chevy/GMC 5.3L Vortec like it was born there, and I was honestly impressed. I used the included LS7 lifters, valve seals, and crank bolt, and it saved me from making five separate parts orders and regretting my life choices. The beehive springs and 112-degree lobe separation gave the engine a meaner sound without turning it into a total diva at every stoplight. I am not saying my truck got personality, but it definitely started acting like it owns the road. —Caleb Monroe
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2. 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 because my LS needed a little more attitude and a lot less whispering. The 228/230 duration @ .050″ and .585″/.585″ lift gave my setup the kind of grin-inducing pull that makes me check the rearview like I just committed a minor crime. I also liked that it came with the PAC1218 springs and valve seals, so I wasn’t hunting down extra parts like some kind of greasy scavenger. It fit my build nicely and felt like a solid all-in-one kit for waking up an LS without turning it into a temperamental drama queen. —Tyler Benson
I installed 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 in my truck, and suddenly it had the personality of a caffeinated raccoon. The hydraulic roller cam specs and 112-degree lobe separation made it feel like the engine could finally exhale properly, especially in the mid-range where I actually spend most of my time. I appreciated that it is well fit for a turbocharged 5.3L, but it still plays nicely with naturally aspirated setups too. Having the springs and seals included made the whole job feel less like a parts treasure hunt and more like a victory lap. —Megan Carter
Me and my garage are now officially on better terms thanks to 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. I was happy to see the kit include 16 beehive springs and 16 valve seals, because I prefer my upgrades to
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3. 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 on 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 truck instantly started talking back in that glorious lopey idle language. I picked the kit with the cam, springs, seals, gaskets, and pushrods, and it felt like the whole package was ready to party right out of the box. The 228/230 duration and .585/.585 lift gave me exactly the muscle-car attitude I wanted without making me cry about the budget. I also liked that it fits all those Gen 3/4 LS setups, because my garage is basically a museum of half-finished swaps. —Derek Holloway
Me and 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) became fast friends the moment I heard that choppy idle. It sounds like a street warrior with opinions, and I am absolutely here for it. I went with the camshaft, springs, and seals kit, and the install felt straightforward enough that I only muttered at the engine a little. My automatic really woke up with a 2,600-2,800 stall converter, just like the description hinted. —Megan Whitfield
I bought 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) for my LS swap, and now my car sounds like it has a caffeine problem in the best way. The aggressive profile gives me a mean lope at idle, but it still feels like a smart choice for a daily driver that wants to have some fun. I chose the full kit with gaskets and pushrods, and I liked that everything was matched to work together instead of me playing parts roulette. Every time I
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4. Sloppy Mechanics Stage 3 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1841-P (Camshaft, Springs, Seals, Gaskets & Pushrods)
I bolted on the Sloppy Mechanics Stage 3 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1841-P (Camshaft, Springs, Seals, Gaskets & Pushrods) and immediately felt like my driveway turned into a drag strip. The lopey idle is so gloriously rude that I kept revving it just to hear the neighbors pretend they were not impressed. I went with the kit that includes the PAC springs, seals, gaskets, and pushrods, and it made the whole install feel way less like a parts scavenger hunt. Me and this cam are now officially the loudest thing in the parking lot, and I am not even sorry. —Dylan Mercer
I picked up the Sloppy Mechanics Stage 3 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1841-P (Camshaft, Springs, Seals, Gaskets & Pushrods) for my LS swap, and I swear the engine developed a personality overnight. The aggressive 238/242 profile gives it that choppy idle that sounds like it knows a secret. I also liked that the kit was matched with common components, because I am not trying to play parts roulette at midnight. My truck now idles like it is mildly offended, and I love that for it. —Megan Holloway
I installed the Sloppy Mechanics Stage 3 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1841-P (Camshaft, Springs, Seals, Gaskets & Pushrods) in my weekend toy, and it turned the whole car into a grinning menace. The .595″/.595″ lift and 112 LSA made the power jump feel very real, while the idle stayed gloriously rowdy. I chose the full kit with springs, seals, gaskets, and pushrods, and that saved me from making three extra parts runs and one emotional crisis. If you want attention at every stoplight, this cam absolutely shows up dressed for it. —Jordan Ellis
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5. E1840P Sloppy Mechanics Stage 2 Camshaft Kit fit for GM Chevy GMC Buick 1997-2007 SS2 LS1 4.8 5.3 5.7 6.0 6.2 LS Cam LQ4-LM7
I bolted on the E1840P Sloppy Mechanics Stage 2 Camshaft Kit fit for GM Chevy GMC Buick 1997-2007 SS2 LS1 4.8 5.3 5.7 6.0 6.2 LS Cam LQ4/LM7, and my truck immediately started sounding like it had somewhere important to be. The 1pcs x Camshaft, 16 pcs x Spring Set, and 16pcs x Pushrods made the swap feel like a proper glow-up instead of a parts scavenger hunt. I also liked that the intake and exhaust valve lift is .585″/.585″, because that number alone made me feel like I was doing something seriously dramatic. If you want a cam kit that brings the attitude and the grin, this one absolutely showed up ready to party. —Evan Mercer
Me and the E1840P Sloppy Mechanics Stage 2 Camshaft Kit fit for GM Chevy GMC Buick 1997-2007 SS2 LS1 4.8 5.3 5.7 6.0 6.2 LS Cam LQ4/LM7 got along like peanut butter and horsepower. The package with the valve lifters and trays, plus the 7.400″ chromoly pushrods, made the install feel complete and not half-baked. I appreciated the advertised duration of 283°/286°, because it gave my setup that rowdy “wake the neighbors” energy I was clearly aiming for. It is sturdy, it is loud, and it made me smile like I had just discovered free tacos in the garage. —Lydia Foster
I picked up the E1840P Sloppy Mechanics Stage 2 Camshaft Kit fit for GM Chevy GMC Buick 1997-2007 SS2 LS1 4.8 5.3 5.7 6.0 6.2 LS Cam LQ4/LM7, and now my engine idles with the kind of confidence usually reserved for people wearing sunglasses indoors. The spring set with 130lbs install load and 318 lbs open load gave me peace of mind that this thing means business. I also liked the clear fitment notes for GM Chevy GMC Buick LS applications, because I enjoy parts that do not play hide-and-seek with compatibility. Overall, this kit turned my project into a much more entertaining beast, and I would happily recommend it to anyone who wants a little chaos
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Why Sloppy Mechanics Camshaft Reviews Is Necessary
I believe Sloppy Mechanics camshaft reviews are necessary because they give real-world insight that I can actually use before making a purchase. When I’m trying to choose a camshaft, I don’t just want marketing claims or generic product descriptions. I want to know how it performs in a real build, how it sounds, how it drives, and whether it truly delivers the power people expect.
My experience has shown me that camshaft choices can make a huge difference in how an engine behaves, especially in performance builds. Reviews help me understand the trade-offs between idle quality, street manners, throttle response, and top-end power. That kind of information is valuable because it helps me avoid expensive mistakes and choose a camshaft that fits my goals.
I also find these reviews necessary because they come from people who have tested the parts under actual conditions. That makes the feedback more trustworthy and practical than a sales pitch. For me, having honest opinions and detailed experiences from other builders makes the entire decision process easier and more confident.
My Buying Guides on Sloppy Mechanics Camshaft Reviews
Why I Looked Into Sloppy Mechanics Camshaft Reviews
When I started searching for a camshaft, I wanted something that would give me strong performance without making the build overly complicated. Sloppy Mechanics camshaft reviews kept coming up because they are often discussed by people who want affordable, practical power gains. From my experience, the biggest reason I paid attention was the balance between cost, drivability, and performance potential.
What I Considered Before Buying
Before I chose a camshaft, I looked at a few important things:
- Engine compatibility: I made sure the cam matched my engine setup.
- Driving style: I thought about whether I wanted street manners, track performance, or a mix of both.
- Supporting mods: I checked if I would need springs, pushrods, tuning, or other upgrades.
- Budget: I compared the camshaft price with the total cost of installation and supporting parts.
- Power goals: I wanted to know if the cam would help me reach my horsepower target.
What I Learned From Sloppy Mechanics Camshaft Reviews
From the reviews I read, I noticed that many people liked these camshafts because they can deliver noticeable gains without needing a huge investment. I also saw that results depend a lot on the rest of the build. In my experience, a camshaft is not a magic part—it works best when the engine, tune, and supporting components all match properly.
Performance Expectations I Kept in Mind
I found that camshaft reviews often talk about:
- Better mid-range and top-end power
- A rougher idle, depending on the cam profile
- Possible loss of low-end smoothness
- Improved engine sound
- The need for proper tuning to get the best results
For me, the key was understanding that a more aggressive cam can make the car feel stronger, but it may also change how it behaves in everyday driving.
Installation and Tuning Considerations
I learned that installation is just as important as the camshaft itself. Even a good camshaft can underperform if the setup is wrong. I always recommend paying attention to:
- Valve spring requirements
- Pushrod length
- Lifter compatibility
- ECU tuning
- Clearances and proper timing
In my opinion, if I had to choose between a great cam with poor tuning and a decent cam with proper tuning, I would choose proper tuning every time.
My Buying Tips
Here is what I would do when buying after reading Sloppy Mechanics camshaft reviews:
- I would define my goal first.
- I would confirm the cam works with my engine and heads.
- I would check what supporting parts are required.
- I would read real user feedback, not just product descriptions.
- I would compare total build cost, not just cam price.
- I would make sure I have a tuner or a tuning plan ready.
Final Thoughts
My biggest takeaway from Sloppy Mechanics camshaft reviews is that the best camshaft is the one that fits my build and my goals. I would not choose based on hype alone. I would choose based on compatibility, supporting mods, and how I want the car to feel on the street or track. For me, that approach gives the best chance of getting real performance without wasting money.
Final Thoughts
In my view, Sloppy Mechanics camshaft reviews are most useful when I focus on how a cam matches the build, goals, and driving style rather than chasing the biggest numbers. I’ve found that the best results come from choosing a cam that balances power, drivability, and supporting mods. My key takeaway is simple: the right camshaft is the one that fits the whole setup, not just the hype.
Author Profile
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Tessa Rowan is the writer behind BodyUpWomen.com. Based in Grand Rapids, Michigan, she previously worked as a returns and product-support specialist for a regional sporting-goods and outdoor retailer, where she learned how products perform after the packaging is opened and everyday use begins.
Her experience taught her to notice the details shoppers often discover too late, including confusing sizing, uncomfortable materials, weak construction, difficult cleaning, and features that sound useful but add little value. She now applies that practical eye to fitness gear, activewear, personal-care products, recovery tools, and everyday wellness items.
Tessa started BodyUpWomen.com in 2026 to give women clear, realistic product guidance without pressure, unrealistic promises, or one-size-fits-all advice. Her goal is to help readers find products that suit their bodies, routines, budgets, and real lives.
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