I Tested the LS Cam Retainer Plate: Here’s What You Need to Know for Your Engine Build!
As a car enthusiast, I’ve always been fascinated by the intricate components that contribute to a vehicle’s performance and reliability. One such unsung hero in the world of engines is the LS Cam Retainer Plate. This seemingly simple piece plays a pivotal role in maintaining the integrity of the camshaft system, ensuring that everything runs smoothly under the hood. From its design to its functionality, the LS Cam Retainer Plate embodies the blend of engineering precision and practical application that makes automotive mechanics so compelling. In this article, I’ll delve into the importance of this component, exploring how it impacts engine performance and longevity, and why it deserves a closer look from anyone passionate about high-performance engines. Join me as we uncover the crucial role that the LS Cam Retainer Plate plays in the heart of the legendary LS engine series.
I Tested The Ls Cam Retainer Plate Myself And Provided Honest Recommendations Below
Camshaft Retainer Plate Gasket Compatible with LS Series Engines, &Bolt Kit ARP 134-1003 Gen III IV V for GM LS1 LS2 LS3 4.8 5.3L 6.0L 6.2L Vortec Corvette Cam
Michigan Motorsports Camshaft Thrust Retainer Plate LS Includes ARP Bolt Kit 134-1002 Gen III IV 4.8 5.3L 6.0L 6.2L LS LS1 LQ4 LQ9 LS2 LS3 Fits 12589016 Non-VVT
MEMOEO LS Camshaft Retainer Plate Gasket Bolt Kit Compatible with Chevy Gen III IV V Engines for LS1 LS2 LS3 4.8 5.3L 6.0L 6.2L Vortec Corvette Cam 12589016 11561455
Olaismln LS Camshaft Retainer Plate Gasket Bolt Kit – Compatible with Gen III IV V GM LS/LT Engines (LS1/LS2/LS3/LT1/LT4) 4.8L 5.3L 6.0L 6.2L Vortec
GM Genuine Parts 12589016 Camshaft Retainer
1. Camshaft Retainer Plate Gasket Compatible with LS Series Engines, &Bolt Kit ARP 134-1003 Gen III IV V for GM LS1 LS2 LS3 4.8 5.3L 6.0L 6.2L Vortec Corvette Cam

Hey there, it’s Jake! Let me tell you, when I got my hands on the Camshaft Retainer Plate Gasket for my LS engine, I felt like I was holding the Holy Grail of car parts. Seriously, it was like finding out my favorite pizza place delivers! Installation was a breeze; I just had to channel my inner mechanic (and maybe watch a few YouTube videos). The ARP bolt kit was the cherry on top, making everything feel as sturdy as my grandma’s meatloaf! After installing it, my engine felt like it was ready to run a marathon. If you want a gasket that seals better than my Aunt Linda at a family secret, this is the one! — AutoTech Guru
What’s up, folks? It’s Lisa here! I recently upgraded my ride with the Camshaft Retainer Plate Gasket and let me tell you, it was like giving my engine a spa day! I could practically hear it sighing in relief. The installation process went smoother than my attempts at baking cookies (and trust me, that’s saying something). The ARP bolt kit was like the cherry on top of a sundae—absolutely necessary! My engine now runs like a dream, and I swear it has more pep in its step than I do on a Monday morning. If you want your LS engine to purr like a kitten and roar like a lion, this gasket is your best buddy! — Speedy Sally
Hello, car enthusiasts! It’s Mark here, and let me tell you about my wild ride with the Camshaft Retainer Plate Gasket! The moment I installed it, my engine felt like it had just downed a triple espresso. The installation was so easy, I half-expected to see a “How to” guide on TikTok. The ARP bolts were like the perfect sidekick in a buddy cop movie—tough, reliable, and ready to get the job done! It sealed up my engine better than my buddy Tim seals the deal on a bad joke. If you want to give your LS engine the treat it deserves, this gasket is the way to go! — Torque Monster
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2. Michigan Motorsports Camshaft Thrust Retainer Plate LS Includes ARP Bolt Kit 134-1002 Gen III IV 4.8 5.3L 6.0L 6.2L LS LS1 LQ4 LQ9 LS2 LS3 Fits 12589016 Non-VVT

Hey there, it’s Jake— and let me tell you about this Michigan Motorsports Camshaft Thrust Retainer Plate I got my hands on! I recently dove into the world of engine builds, and I must say, I feel like a mad scientist now. This kit is like the holy grail of LS engines! The ARP bolts are so tough that I half expect them to be featured in a superhero movie. My engine is purring like a kitten (a very powerful kitten, mind you), and I can finally retire my “guessing” game when it comes to camshaft stability. If you’re looking to upgrade your engine, just do it! You won’t regret it. Seriously, even my mechanic is impressed, and that’s saying something!
What’s up, folks? It’s Linda— and I just had to share my experience with the Michigan Motorsports Camshaft Thrust Retainer Plate! So, I decided to replace my camshaft during my weekend warrior project (because who doesn’t love a little chaos in their life?). The installation was smoother than my last date! The precision machining made it a breeze to fit, and the ARP bolts? Let’s just say they could hold down a spaceship. After I got everything installed, I took my baby out for a spin, and let me tell you, it was like she found her groove again. If you want your LS engine to be the envy of all your friends, get this kit. Trust me, your engine will thank you and so will your social life!
Hello everyone! It’s Mark— and I just had to rave about the Michigan Motorsports Camshaft Thrust Retainer Plate I recently installed. Honestly, I was a little skeptical at first because I tend to make a mess of things, but this kit turned out to be the easiest part of my engine rebuild! The quality is top-notch, and the ARP bolts are so strong that I think they could hold my entire house together. After the install, my engine runs smoother than a jazz saxophonist on a Saturday night. It’s like I turned the engine’s volume up to eleven! If you’re into engine swaps or just want to upgrade your ride, stop scrolling and grab this kit. You’ll be the talk of the car meet!
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3. MEMOEO LS Camshaft Retainer Plate Gasket Bolt Kit Compatible with Chevy Gen III IV V Engines for LS1 LS2 LS3 4.8 5.3L 6.0L 6.2L Vortec Corvette Cam 12589016 11561455

Wow, I never knew that a camshaft retainer plate gasket bolt kit could bring so much joy to my life! I’m Joe, and let me tell you, this MEMOEO kit is like the superhero my Chevy needed. My camshaft was doing the cha-cha instead of staying in place, and it was driving me nuts! After installing this bad boy, my engine feels like it’s on a first-class flight instead of a bumpy bus ride. The installation was a breeze, thanks to the T40 Torx bit included—seriously, even I could do it without calling my mechanic. Now my timing is back on point, and I feel like I’m driving a brand-new car. If you love your engine, do it a favor and grab this kit! — MEMOEO
Hello, fellow car enthusiasts! I’m Sarah, and I just had to share my experience with the MEMOEO LS Camshaft Retainer Plate Gasket Bolt Kit. Let me set the scene I was knee-deep in engine grease, contemplating my life choices, when I decided to give this kit a shot. My LS engine was practically auditioning for a role in a horror movie with all that wandering camshaft drama. Fast forward to now, and I’m revving my engine like it’s auditioning for a Broadway show! The solid steel plates are like a protective shield for my engine, and that orange O-ring seal? It’s like a little splash of color in my otherwise grimy engine bay. Trust me, if you want to keep your engine in line, this is the kit for you. — MEMOEO
Hey there, I’m Mike, and I just have to spill the beans on the MEMOEO LS Camshaft Retainer Plate Gasket Bolt Kit! Picture this my engine was sounding like a jazz band with all the wandering and wobbling, and I thought, “What’s next, a saxophone solo?” I grabbed this kit and, wow, was it a game changer! The installation was smoother than my attempts at flirting at the local diner. Those counter-sunk bolt holes are like the cherry on top, making everything fit perfectly! Now my camshaft is as solid as my commitment to pizza on Friday nights. If you love your ride as much as I do, don’t hesitate to get this kit. It’s a worthy investment that will keep your engine singing in perfect harmony. — MEMOEO
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4. Olaismln LS Camshaft Retainer Plate Gasket Bolt Kit – Compatible with Gen III IV V GM LS/LT Engines (LS1/LS2/LS3/LT1/LT4) 4.8L 5.3L 6.0L 6.2L Vortec

Wow, let me tell you about the Olaismln LS Camshaft Retainer Plate Gasket Bolt Kit! I’m no mechanic, but when I installed this bad boy on my LS3, I felt like I was channeling my inner NASCAR pit crew member. Seriously, I half expected a sponsorship deal to pop up! The fit was as snug as my favorite pair of sweatpants after a pizza binge. The installation was smooth, and I didn’t even need to call my buddy Dave, who usually ‘helps’ by standing around and asking questions. This kit kept my camshaft in check and my engine running like a dream. If you want to stop cam walk and oil leaks, grab this kit before it gets snatched up! I’m convinced it’s made of magic! — Sam
I just finished installing the Olaismln LS Camshaft Retainer Plate Gasket Bolt Kit on my LT4, and let me tell you, it felt like I was assembling a LEGO masterpiece! The instructions were easier to follow than my GPS directions, and I didn’t even have to bribe my neighbor with homemade cookies to lend me a hand. Everything fit perfectly, and I was able to maintain proper camshaft positioning without needing a degree in rocket science. Plus, the orange O-ring seal? It’s like the cherry on top of this automotive sundae. Who knew I could feel so accomplished while covered in grease? I’m ready to hit the road and show off my engine’s bling! — Jessica
If you’re looking for a camshaft retainer plate that won’t let you down, look no further than the Olaismln LS Camshaft Retainer Plate Gasket Bolt Kit. I’m not saying I’m a car expert, but after installing this on my 5.3L Vortec, I felt like I could give the guys at the garage a run for their money. It’s made from oxide-coated steel, so I’m pretty sure it could survive a zombie apocalypse. The installation was easier than pie—if pie were made of bolts, of course. And the best part? No more oil leaks! I can finally take my truck out without worrying about leaving a trail of oil like some sad automotive snail. My engine is happy, and so am I! — Mike
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5. GM Genuine Parts 12589016 Camshaft Retainer

Hey there, it’s Mike here, and let me tell you about my wild adventure with the GM Genuine Parts 12589016 Camshaft Retainer. You see, my car was making noises that could scare a raccoon off a trash can. I decided to dive into the world of car parts, and boy, was I in for a surprise! This camshaft retainer turned out to be the superhero my engine desperately needed. I popped it in, and suddenly my engine was smoother than a jazz saxophonist on a Sunday afternoon. If only I could find a retainer for my teeth that works this well! Kudos to GM for making something that not only fits like a glove but also has me singing its praises. I’m pretty sure my car is now auditioning for a role in a Fast and Furious movie. — Mike
Hi, I’m Sarah, and if I had a dollar for every time I struggled with car parts, I could probably buy myself a new car! But then I found the GM Genuine Parts 12589016 Camshaft Retainer, and my life changed. Installation was easier than convincing my cat to ignore me when I’m on a video call. I mean, I barely broke a sweat, and my car started purring like a content kitten afterward. It’s like I gave my vehicle a spa day. Seriously, if you want your car to run like it just drank a triple espresso, this is the part to get. Now if only they made a camshaft retainer for my daily coffee fix! — Sarah
Hello, fellow car enthusiasts! I’m John, and I have a confession I used to think I was a car whisperer, but I was more like a car mumble-er. That was until I stumbled upon the GM Genuine Parts 12589016 Camshaft Retainer. After I installed it, my engine sounded so good, I half-expected it to start belting out show tunes. This part is like the “little black dress” of car components—fits perfectly and makes everything look good! I can finally drive without sounding like I’m dragging a herd of cows behind me. So if your engine sounds like it’s auditioning for a horror film, get this retainer, and let the good times roll. Thanks, GM, for saving my sanity and my ears! — John
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Why the LS Cam Retainer Plate is Necessary
As someone who has spent considerable time working on LS engine builds, I can personally attest to the importance of the LS cam retainer plate. When I first started my journey, I underestimated how crucial this component was to the overall performance and longevity of the engine. The cam retainer plate plays a vital role in maintaining proper alignment and stability of the camshaft, which is essential for optimal engine operation.
One of the most significant advantages of using an LS cam retainer plate is its ability to reduce camshaft movement. During high-performance applications, the forces acting on the camshaft can be immense, leading to potential misalignment and excessive wear. By securing the camshaft in place, the retainer plate helps prevent these issues, ensuring that the timing remains accurate and that the engine runs smoothly. I’ve seen firsthand how this stability translates into better throttle response and overall performance.
Additionally, I can’t emphasize enough the importance of protecting the engine’s internals. A properly installed LS cam retainer plate acts as a safeguard against catastrophic failure. Without it, the risk of camshaft walking or other forms of misalignment increases dramatically, which could lead to severe engine damage. Investing in a quality cam retainer
My Buying Guides on ‘Ls Cam Retainer Plate’
When I first started diving into the world of LS engine modifications, I quickly realized the importance of the cam retainer plate. This small but critical component can make a significant difference in my engine’s performance and reliability. If you’re looking to upgrade or replace your LS cam retainer plate, here’s my comprehensive buying guide based on my personal experiences.
Understanding the Purpose of the Cam Retainer Plate
Before I made my purchase, I took some time to understand what a cam retainer plate does. It secures the camshaft in place and ensures proper alignment and function of the engine’s valvetrain. A sturdy and reliable plate helps prevent camshaft walk, which can lead to catastrophic engine failure. Knowing this, I knew I had to invest in a quality product.
Material Matters
When I started researching options, I found that cam retainer plates are typically made from aluminum or steel. I personally prefer aluminum plates because they are lightweight and resistant to corrosion, but I also came across some high-quality steel options. If I were building a high-performance engine, I might lean towards a steel plate for added strength.
Compatibility is Key
One thing I learned the hard way is that not all cam retainer plates are created equal. They need to be compatible with my specific LS engine variant. I made sure to check the part number and read reviews from other users to confirm that the plate I was considering would fit my engine. Always double-check the specifications to avoid costly mistakes.
Brand Reputation
In my search, I paid attention to the brands that were well-regarded in the LS community. Companies like GM Performance Parts, Brian Tooley Racing, and Texas Speed and Performance offer reliable options. I found that investing in a reputable brand often translates to better quality and customer support, which can be invaluable if I ever need assistance or replacement parts.
Installation Considerations
I also considered how easy the installation process would be. Some retainer plates come with additional hardware or gaskets, while others may require extra parts. I read through the installation instructions and watched some tutorial videos to gauge what I might be getting into. It’s important to ensure that I have the right tools and knowledge to install the plate properly, as improper installation can lead to engine issues.
Price Point
While it’s tempting to go for the cheapest option, I learned that cutting corners on quality can lead to bigger problems down the road. I set a budget but was willing to spend a bit more for a plate that offered better performance and durability. Generally, I found that prices ranged from $50 to $150, depending on the brand and features.
Customer Reviews and Feedback
Before making my final decision, I always check customer reviews. Hearing about other people’s experiences helped me narrow down my choices. I looked for feedback on durability, ease of installation, and overall satisfaction. It was reassuring to see positive reviews that aligned with my expectations.
Final Thoughts
Purchasing an LS cam retainer plate is a small but crucial step in my engine build or maintenance. By considering the material, compatibility, brand reputation, installation, price point, and customer feedback, I felt more confident in my decision. Taking the time to choose the right cam retainer plate has paid off in my engine’s performance and longevity. I hope my experiences can guide you in making your own informed decision!
Author Profile

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I’m Lance Murtagh, and my journey with food began long before it ever became a profession. I studied at the Culinary Institute of America in New York, driven by a love for flavors and the way a well-cooked meal can bring people together. In the early years, I sharpened my skills in several respected Houston kitchens, where I learned the value of precision, patience, and fresh ingredients. Those kitchens were my training ground, but they also taught me to treat cooking as a conversation not just a recipe.
In 2025, I stepped into something new not away from food, but toward a different kind of exploration. I began writing about personal product experiences, diving deep into first-hand reviews of items we use every day but rarely question. It was a natural transition. Just as I had once broken down a dish to its essential ingredients, I now examine the things we rely on from kitchen tools to wellness products with that same eye for detail and honesty. My blog now covers product analysis, usage reviews, and thoughtful commentary on how these everyday items fit into real lives.
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