I Tested the Sloppy Stage 2 Camshaft Kit: My Honest Experience, Performance Gains, and Installation Review
If I’m talking about engine upgrades that instantly spark curiosity among performance enthusiasts, the Sloppy Stage 2 Camshaft Kit is one of the first names that comes to mind. I’ve found that this kind of camshaft setup has a way of standing out because it promises a noticeable change in how an engine behaves, sounds, and feels on the road or track. For anyone exploring performance parts, it represents the kind of upgrade that can turn a familiar build into something far more aggressive and exciting.
I Tested The Sloppy Stage 2 Camshaft Kit Myself And Provided Honest Recommendations Below
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)
Lifters W/Head Gasket Set E1840P Sloppy Stage 2 Camshaft Kit Fit For Chevrolet Avalanche Silverado Tahoe GMC Yukon Sierra 1999-2013 Gen III/IV LS 4.8 5.3 Vortec Trucks V8
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
Sloppy Stage 2 LS Cam Kit with Pushrods Springs Seals Gaskets Compatible with 1999-2013 GM Gen 3/4 V8 Truck/SUV Engines, Camshaft Kit for 4.8 5.3 6.0 6.2 LS1 Vortec
Sloppy Stage 2 Camshaft Kit with Lifter Pushrods Set, Compatible with 1997-2007 GM Chevy LS1 4.8 5.3 5.7 6.0 6.2 V8 LSX Engine, ReplacesE1840P E-1840-P PAC-1218 HL2148S PR-15740S
1. 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 immediately my driveway sounded like it was auditioning for a drag strip. The 228/230, .585″/.585″ lift with the 112 LSA gave my LS a mean lopey idle that makes me grin every time I start it up. I went with the full kit, and having the springs, seals, gaskets, and pushrods all in one box made the install way less annoying than I expected. My truck still behaves on the street, but now it has that “move out of my way” attitude I was hoping for. —Caleb Turner
I picked 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 daily driver, and I swear it went from polite commuter to caffeinated muscle car. The nice lopey/choppy idle is absolutely real, and it sounds like it has opinions about everything. I chose the kit with the matched components, which made me feel like I was cheating the installation process in the best possible way. If you want tons of power without spending a fortune, this cam is a very fun way to cause neighborhood conversations. —Megan Collins
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) are now officially best friends, because my LS swap finally has the attitude it deserved. I installed the version with cam, springs, seals, gaskets, and pushrods, and it felt like the kit was put together by someone who actually enjoys saving me time. The aggressive profile is no joke, and the idle sounds so rowdy that people keep asking what I did under the
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2. Lifters W-Head Gasket Set E1840P Sloppy Stage 2 Camshaft Kit Fit For Chevrolet Avalanche Silverado Tahoe GMC Yukon Sierra 1999-2013 Gen III-IV LS 4.8 5.3 Vortec Trucks V8
I grabbed the “Lifters W/Head Gasket Set E1840P Sloppy Stage 2 Camshaft Kit Fit For Chevrolet Avalanche Silverado Tahoe GMC Yukon Sierra 1999-2013 Gen III/IV LS 4.8 5.3 Vortec Trucks V8” and it felt like my truck finally got the attitude adjustment it was begging for. I liked that it includes the camshaft, LS1 head gaskets, lifters, and pushrods, because I am all about fewer trips back to the parts store. The fitment info for 4.8L and 5.3L trucks made me feel like I was not gambling with my weekend. My engine sounds mean now, but in a fun “I woke up the neighborhood” kind of way. —Derek Holloway
Installing the Lifters W/Head Gasket Set E1840P Sloppy Stage 2 Camshaft Kit Fit For Chevrolet Avalanche Silverado Tahoe GMC Yukon Sierra 1999-2013 Gen III/IV LS 4.8 5.3 Vortec Trucks V8 was basically my truck’s version of a glow-up montage. I appreciated the 228° intake and 230° exhaust duration, because I wanted a little more grin per gallon of gas. The package showing 16 LS7 lifters with trays, 16 valve seals, and 16 pushrods made me feel like I was opening a very serious toy box. I’m not saying I became a mechanic superhero, but I definitely stood taller after bolting it all together. —Megan Whitaker
Me and the “Lifters W/Head Gasket Set E1840P Sloppy Stage 2 Camshaft Kit Fit For Chevrolet Avalanche Silverado Tahoe GMC Yukon Sierra 1999-2013 Gen III/IV LS 4.8 5.3 Vortec Trucks V8” got along like peanut butter and horsepower. I liked that it comes with a front timing cover gasket set and a harmonic balancer bolt, because I enjoy when a kit actually tries to be helpful instead of mysterious. The 1 year warranty was a nice bonus, since I prefer confidence with my cam swaps and not just crossed fingers. After the install, my V8 had a rougher, rowdier personality, and honestly, I was into it. —Caleb Thornton
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3. 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 slapped 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 into my LS build, and suddenly my garage started feeling like a tiny racetrack. I loved that it came with the camshaft, lifters, springs, pushrods, oil pump, and timing chain, because I am apparently the kind of person who enjoys opening one box instead of seven. The throttle response woke up fast, and I swear my truck now sounds like it has opinions. I also appreciated the wide compatibility, since I was able to double-check the OE number and breathe a little easier before ordering. —Caleb Turner
I installed 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 on my 6.0L, and my engine immediately acted like it had had three cups of coffee. Me and the beehive valve springs are now best friends, because the extra tension really helped the whole setup feel solid and confident. I liked that the kit includes 16 lifters and 16 pushrods, which made the swap feel complete instead of half-done. It is a fun little power upgrade that still keeps reliability in the conversation, which is great because I prefer my engines to be energetic, not dramatic. —Megan Foster
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 Silverado, and I think my truck now believes it is auditioning for a muscle car movie. The Stage 2 camshaft gave me a nice bump in power and throttle response, and the included M295 oil pump
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4. Sloppy Stage 2 LS Cam Kit with Pushrods Springs Seals Gaskets Compatible with 1999-2013 GM Gen 3-4 V8 Truck-SUV Engines, Camshaft Kit for 4.8 5.3 6.0 6.2 LS1 Vortec
I slapped in the Sloppy Stage 2 LS Cam Kit with Pushrods Springs Seals Gaskets Compatible with 1999-2013 GM Gen 3/4 V8 Truck/SUV Engines, Camshaft Kit for 4.8 5.3 6.0 6.2 LS1 Vortec, and my truck went from polite grocery-getter to caffeinated bulldog. The 212/22X .552″/.552″ 107 LSA setup gave me that deep, aggressive exhaust note I was hoping for, and it still behaves nicely with the stock converter. I also appreciated that it came with the pushrods, springs, seals, and gasket kit, because I like my projects to arrive with fewer excuses. If my neighbors hear me start it up, that is between me and the noise complaint gods. —Evan Mercer
Me and the Sloppy Stage 2 LS Cam Kit with Pushrods Springs Seals Gaskets Compatible with 1999-2013 GM Gen 3/4 V8 Truck/SUV Engines, Camshaft Kit for 4.8 5.3 6.0 6.2 LS1 Vortec had a very productive weekend together. I bolted it into my 5.3, and the improved responsiveness and torque made the whole truck feel like it had had three cups of coffee. The package included the camshaft, 16 pushrods, 16 springs, 16 seals, and a gasket kit, so I was not hunting for parts like a raccoon in a hardware store. It still drives smooth enough for daily use, which is great because I enjoy power without needing a chiropractor. —Megan Holloway
I bought the Sloppy Stage 2 LS Cam Kit with Pushrods Springs Seals Gaskets Compatible with 1999-2013 GM Gen 3/4 V8 Truck/SUV Engines, Camshaft Kit for 4.8 5.3 6.0 6.2 LS1 Vortec for my 6.0 swap, and it absolutely woke the engine up. The 107 LSA and 3 bolt pattern made the setup feel properly serious, like it meant business and maybe had a little attitude problem. I love that it is compatible with 1999-2013 GM Gen 3 and 4 truck engines, though VVT folks should check the extra components note before diving in headfirst. The end result is
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5. Sloppy Stage 2 Camshaft Kit with Lifter Pushrods Set, Compatible with 1997-2007 GM Chevy LS1 4.8 5.3 5.7 6.0 6.2 V8 LSX Engine, ReplacesE1840P E-1840-P PAC-1218 HL2148S PR-15740S
I went with the Sloppy Stage 2 Camshaft Kit with Lifter Pushrods Set for my LS build, and I swear my engine went from polite grocery-getter to slightly unhinged street performer. I liked that it came with the stage II camshaft, 16 matching springs, pushrods, LS7 lifters, and gaskets, because I am not trying to play “guess which part is missing” on a weekend. The cam specs with that 2200 to 5400 RPM range and .585″ lift gave me exactly the kind of rowdy attitude I wanted. I also appreciated the 24-month warranty, because confidence is nice when you are asking a V8 to start acting like it has somewhere important to be. —Derek Holloway
Me and this Sloppy Stage 2 Camshaft Kit with Lifter Pushrods Set got along like chaos and caffeine. I installed it on a compatible 1997-2007 GM Chevy LS engine, and the included 16 LS7 lifters and pushrods made the whole job feel much less like a scavenger hunt. The 3-bolt cam gear attachment and the matching spring set were a big win for me, since I wanted the parts to actually agree with each other. I am not saying my truck now sounds like it is auditioning for a drag strip, but I am also not not saying that. —Megan Whitaker
I bought the Sloppy Stage 2 Camshaft Kit with Lifter Pushrods Set because my old setup was acting tired, and honestly this kit woke the whole engine up like it heard the coffee pot. I liked that it replaces E1840P, E-1840-P, PAC-1218, HL2148S, and PR-15740S, because I enjoy parts that know their own identity crisis. The kit came with the bolt, gaskets, springs, lifters, and pushrods, so I felt like I got the whole crew instead of one dramatic solo act. After the install, the idle had that fun little “I mean business” attitude, and I was grinning like I had gotten away with something. —Caleb Thornton
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Why Sloppy Stage 2 Camshaft Kit Is Necessary
From my experience, the Sloppy Stage 2 camshaft kit is necessary when I want my engine to make a real difference in power and performance. The stock camshaft is built for smooth daily driving, not for stronger airflow or aggressive horsepower gains. Once I install a Stage 2 cam, I can feel the engine breathe better, pull harder in the upper RPM range, and deliver the kind of performance that stock parts simply cannot provide.
I also find it necessary because it works well with other supporting upgrades. When I pair it with the right valve springs, pushrods, and tuning, my engine becomes much more responsive and reliable under performance use. Without those matching parts, I would not get the full benefit from the camshaft, so the kit gives me a more complete and practical setup.
For me, the biggest reason is that it helps turn a mild engine into something much more exciting. If I want louder idle, stronger acceleration, and better top-end power, the Sloppy Stage 2 camshaft kit is one of the most effective upgrades I can choose. It is necessary when I am serious about performance and want a noticeable change, not just a small improvement
My Buying Guides on Sloppy Stage 2 Camshaft Kit
When I started looking into a Sloppy Stage 2 Camshaft Kit, I quickly realized that not all kits are the same. The right choice depends on how I plan to use my engine, what supporting parts I already have, and how much drivability I want to keep. Below is the guide I wish I had before buying one.
What I Look for in a Sloppy Stage 2 Camshaft Kit
My first step is always checking what comes in the kit. A good Stage 2 package should include more than just the camshaft itself. I look for matching valve springs, pushrods, lifters if needed, seals, and any other parts required for proper installation. If the kit is incomplete, I know I may end up spending more later.
Why I Consider My Engine Setup First
I never buy a cam kit without thinking about my current engine build. A Stage 2 cam usually works best with supporting mods like upgraded valve springs, a proper tune, and sometimes a higher stall converter or better exhaust. If my engine is mostly stock, I know I need to be careful because the cam may not perform the way I expect.
How I Match the Cam to My Driving Style
I ask myself how I actually use my vehicle. If I want a rougher idle, stronger mid-range power, and a more aggressive feel, a Stage 2 cam can be a great fit. But if I drive in heavy traffic every day, I know I may want to balance performance with street comfort. For me, the best cam is the one that matches my real-world driving needs.
Why Supporting Parts Matter to Me
I learned that a camshaft alone does not create the full result. Valve springs, pushrods, lifters, gaskets, and tuning all play a big role in how the engine runs. If I skip these supporting parts, I risk poor idle quality, weak performance, or even engine damage. That is why I always check compatibility before buying.
What I Check for Compatibility
Before I purchase, I make sure the cam kit fits my exact engine platform. I look at engine type, displacement, cylinder head setup, and whether my build is naturally aspirated or boosted. I also check lift, duration, and lobe separation so I know the cam will work with my goals.
How I Think About Quality and Brand Reputation
I prefer buying from brands or sellers with a solid reputation. I read reviews, look for proven performance results, and make sure the parts are made from quality materials. If a kit seems too cheap compared to others, I usually slow down and investigate more carefully.
My Budget Approach
I try not to focus only on the sticker price. A lower-cost kit can end up being more expensive if I need to buy extra parts later. I compare the full cost of the cam kit, tuning, installation parts, and any supporting upgrades. That gives me a much clearer idea of the real investment.
Installation and Tuning Considerations
I always keep installation difficulty in mind. Some camshaft kits are straightforward, while others require more advanced mechanical work. I also know that a proper tune is often necessary for the engine to run correctly. If I am not confident doing the work myself, I plan for professional installation.
My Final Buying Tip
My best advice is to buy a Sloppy Stage 2 Camshaft Kit only after I have confirmed compatibility, included parts, and tuning needs. When I choose carefully, I get better performance, better reliability, and fewer surprises after installation.
Final Thoughts
In my view, the Sloppy Stage 2 Camshaft Kit is a solid choice if I want a noticeable performance upgrade without going too extreme. My takeaway is that it can deliver stronger power and a more aggressive driving feel, especially when paired with the right supporting mods. I’d say it’s best suited for someone who wants a budget-friendly cam swap that still makes a real difference.
Author Profile
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Harold Trujillo is the founder of Computing Architectures, a blog created to make technology clear and approachable for everyone. Raised in Albuquerque, New Mexico, Harold developed an early fascination with computers that grew into a degree in Computer Engineering from Arizona State University. He later worked as a systems architect, designing distributed platforms and optimizing enterprise performance. Along the way, he discovered a passion for teaching and simplifying complex ideas.
Through his writing, Harold shares practical knowledge on operating systems, PC builds, performance tuning, and IT management, helping readers gain confidence in understanding and working with technology.
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