Best LS Camshaft Alignment Plates

Looking for the best LS camshaft alignment plates to keep your engine running smoothly? We’ve tested and selected the top 10 options to help you make an informed decision.

LS engines are powerful and popular. They need the right parts to run well. Camshaft alignment plates are key to keeping your engine strong.

These plates keep your camshaft steady. They stop leaks and reduce wear. You get a smooth, reliable engine.

We tested many plates. We found the best ones for you. Read on to see our top picks.

List of Top 10 LS Camshaft Alignment Plates

Title	Best For	Price
Michigan Motorsports Camshaft Thrust Retainer Plate Kit \| Fits Non-VVT LS Engines \| 4.8L 5.3L 6.0L 6.2L LS1 LQ4 LQ9 LS2 LS3 \| Replaces GM #12589016 \| Includes ARP 134-1002 Bolt Kit	This kit is perfect for car enthusiasts and professional mechanics working on non-VVT LS engines. It’s ideal for upgrading or repairing 4.8L, 5.3L, 6.0L, and 6.2L engines with strength and reliability.	View on Amazon (paid link)
Olaismln LS Cam Retainer Plate Kit – Compatible Gen III-V GM LS/LT	This Olaismln LS Cam Retainer Plate Kit is perfect for car enthusiasts and DIY mechanics working on GM LS/LT engines. It’s easy to install, stops oil leaks, and handles high heat, making it ideal for upgrades or repairs.	View on Amazon (paid link)
RSHEXJI Camshaft Retainer Plate Kit for GM LS LT Engines, Gasket Bolt	This RSHEXJI Camshaft Retainer Plate Kit is perfect for GM LS and LT engine owners who want to restore or upgrade their engines. Whether you’re a DIY enthusiast or a professional mechanic, this kit offers easy installation and reliable performance.	View on Amazon (paid link)
Michigan Motorsports LS LT Countersunk Camshaft Retainer Thurst Plate w/Seal & Bolts \| Fits 4.8L 5.3L 6.0L 6.2L LS1 LS2 LS3 LQ4 L83 L86 LT1 Engines \| Replaces 12589016	This is perfect for LS and LT engine builders who want a strong, simple, and safe way to hold the cam in place. It’s great for anyone who wants easy installation and long engine life.	View on Amazon (paid link)
Camshaft Retainer Plate Gasket & LS Cam Thrust Bolt Kit 12589016 Fit for GM	This kit is for GM engine owners. It provides a tight seal and strong bolts. It fits LS engines and LT engines well.	View on Amazon (paid link)
AFEISOL Camshaft Retainer Plate Gasket Steal and Bolt kit for LS Series	This is perfect for LS engine owners and auto repair pros who need a clean seal and a strong fit. It is a smart pick for anyone who wants to stop oil leaks and keep the engine tight and safe.	View on Amazon (paid link)
Aulpq Camshaft Thrust Retainer Plate Kit for LS Engines 4.8L 5.3L 6.0L 6.2L LS1 LQ4 LQ9 LS2 LS3 Replaces #12589016 and 134-1002 Bolt Kit	This Aulpq Camshaft Thrust Retainer Plate Kit is perfect for car enthusiasts and mechanics who need a reliable upgrade or replacement for their GM LS or LT engines. It’s ideal for Non-VVT engines and offers a precision fit with top-quality parts.	View on Amazon (paid link)
Michigan Motorsports LS Camshaft Thrust Retainer Plate with Silicone Seal \| Fits LS1 LS2 LS3 LS6 LQ4 LQ9 LM7 4.8L 5.3L 5.7L 6.0L 6.2L V8 Engines \| Countersunk Torx Bolt Style, Replaces OE Ref 12589016	This plate is perfect for engine builders and mechanics working on LS engines. It offers a strong seal to prevent oil leaks and fits many popular LS V8 models. Use it during camshaft swaps, timing chain replacements, or engine rebuilds for a reliable and easy-to-install upgrade. It’s a durable and high-quality part that keeps your engine running smoothly.	View on Amazon (paid link)
FUSCH Camshaft Retainer Thrust Plate Gasket with Bolt Kit Compatible with All GM LS LT Gen III IV V Engines LS LS1 LS2 LS3 LQ4 LQ9 4.8L 5.3L 6.0L 6.2L Replace# 12589016	This FUSCH Camshaft Retainer Thrust Plate Gasket with Bolt Kit is perfect for anyone with a GM LS or LT engine who needs a reliable and durable replacement part. It’s easy to install and keeps your engine running smoothly.	View on Amazon (paid link)
MSCRP Camshaft Retainer Plate Gasket Kit with Bolt and Seal	This kit is perfect for LS engine owners who want a strong, simple, and reliable camshaft retainer setup. It’s great for anyone who needs a durable steel plate that fits flat‑bolt LS engines with ease.	View on Amazon (paid link)

Detailed Reviews

Precision tools ensure your engine build is perfect. These alignment plates stop all camshaft movement. You get fast results and expert timing every time. Unlock more power with this simple upgrade.

1. Michigan Motorsports Camshaft Thrust Retainer Plate Kit | Fits Non-VVT LS Engines | 4.8L 5.3L 6.0L 6.2L LS1 LQ4 LQ9 LS2 LS3 | Replaces GM #12589016 | Includes ARP 134-1002 Bolt Kit

Michigan Motorsports Camshaft Thrust Retainer Plate Kit | Fits Non-VVT LS Engines | 4.8L 5.3L 6.0L 6.2L LS1 LQ4 LQ9 LS2 LS3 | Replaces GM #12589016 | Includes ARP 134-1002 Bolt Kit

The Michigan Motorsports Camshaft Thrust Retainer Plate Kit gives your LS engine a strong, simple upgrade. It fits clean and tight for smooth use.

This kit uses a heavy‑duty flat plate that stops weak bolts from causing trouble. It keeps parts steady. It lasts a long time.

You also get ARP bolts for strong hold under high speed. They stay tight. They work well in tough builds.

Pros	Cons
Direct GM Replacement fits perfectly and installs with ease. Heavy-Duty Plate stops stripped bolts and lasts a long time. Includes ARP Bolts to stay tight when the engine runs fast. Trusted by Pros for the street, the track, and long races. Made for Non-VVT LS Engines to fit right and work great.	Not for VVT engines – Double-check compatibility before purchase. ARP bolts included – May be unnecessary for basic upgrades. Flat-style plate – Requires careful installation for optimal fit.

Perfect For:

This kit is perfect for car enthusiasts and professional mechanics working on non-VVT LS engines. It’s ideal for upgrading or repairing 4.8L, 5.3L, 6.0L, and 6.2L engines with strength and reliability.

Ready to Purchase?

View Price on Amazon (paid link)

2. Olaismln LS Cam Retainer Plate Kit – Compatible Gen III-V GM LS/LT

This LS cam retainer plate kit fits a wide range of GM LS and LT engines. It locks the cam in place with a strong oxide‑coated steel plate. The orange O‑ring helps stop leaks and keeps oil where it should be.

You also get four countersunk screws for a tight, clean fit. It installs fast and holds firm.

Pros	Cons
Perfect fit for GM Gen III-V LS/LT engines. High-quality steel resists extreme heat and pressure. Stops cam walk and prevents oil leaks effectively. Complete kit includes flush-fit screws for secure installation.	Black coating can flake off. It only works for GM engines. Metal edges may be sharp.

Perfect For:

This Olaismln LS Cam Retainer Plate Kit is perfect for car enthusiasts and DIY mechanics working on GM LS/LT engines. It’s easy to install, stops oil leaks, and handles high heat, making it ideal for upgrades or repairs.

Ready to Purchase?

View Price on Amazon (paid link)

3. RSHEXJI Camshaft Retainer Plate Kit for GM LS LT Engines, Gasket Bolt

The RSHEXJI Camshaft Retainer Plate Kit fits many GM LS and LT engines. It works with popular models like Silverado, Sierra, and Corvette. The kit includes everything you need for a quick install.

This kit replaces original parts and seals oil passages tightly. It keeps the camshaft aligned and prevents leaks. The steel plate is strong and resists heat and rust.

It stops camshaft movement and reduces bearing wear. The included bolts make installation easy and secure. Backed by a 12-month warranty, it’s built for lasting engine performance.

Pros	Cons
Fits many GM LS & LT engines Stops cam walk for smooth drive Seals tight to prevent oil leaks Strong steel plate for long life Easy install with included bolts	Limited to GM engines, not universal fit. O-ring may wear over time, requiring replacement. No tools included, DIYers need their own.

Perfect For:

This RSHEXJI Camshaft Retainer Plate Kit is perfect for GM LS and LT engine owners who want to restore or upgrade their engines. Whether you’re a DIY enthusiast or a professional mechanic, this kit offers easy installation and reliable performance.

Ready to Purchase?

View Price on Amazon (paid link)

4. Michigan Motorsports LS LT Countersunk Camshaft Retainer Thurst Plate w/Seal & Bolts | Fits 4.8L 5.3L 6.0L 6.2L LS1 LS2 LS3 LQ4 L83 L86 LT1 Engines | Replaces 12589016

Michigan Motorsports LS LT Countersunk Camshaft Retainer Thurst Plate w/Seal & Bolts | Fits 4.8L 5.3L 6.0L 6.2L LS1 LS2 LS3 LQ4 L83 L86 LT1 Engines | Replaces 12589016

Lock in your camshaft with pure confidence. This complete kit includes the plate, seal, and bolts. It fits many LS and LT engines.

The flush bolts clear all timing parts with ease. You get a tight seal that stops oil leaks fast.

It replaces your old factory part in minutes. Protect your engine and run strong today.

Pros	Cons
Full kit for a fast, clean install Strong seal that helps stop oil leaks Smooth fit with smart countersunk bolts OEM-style build for trusted performance Wide fitment for many GM LS/LT engines	No tools included, requires your own for installation. Not for non-GM engines, limits compatibility to specific models. No instructions provided, might confuse first-time installers.

Perfect For:

This is perfect for LS and LT engine builders who want a strong, simple, and safe way to hold the cam in place. It’s great for anyone who wants easy installation and long engine life.

Ready to Purchase?

View Price on Amazon (paid link)

5. Camshaft Retainer Plate Gasket & LS Cam Thrust Bolt Kit 12589016 Fit for GM

Keep your car engine safe from big leaks. This bolt set gives a strong seal.

It fits most trucks and cars with ease. The steel bolts hold fast and tight. You get top parts for your cash.

Keep out dirt to help your car run. Buy this kit to fix your ride now.

Pros	Cons
Fits all GM LS and LT engines easily. Stops harmful leaks to keep parts safe. Uses strong bolts for extra durability. High quality that gives you great value. Replaces many standard parts with ease.	May need pro install for best fit Not ideal for non‑LS/LT engines Bolt kit adds extra cost

Perfect For:

This kit is for GM engine owners. It provides a tight seal and strong bolts. It fits LS engines and LT engines well.

Ready to Purchase?

View Price on Amazon (paid link)

6. AFEISOL Camshaft Retainer Plate Gasket Steal and Bolt kit for LS Series

Stop oil leaks in your engine fast. This strong kit fits all GM LS engines. It keeps bad dirt out and clean oil in.

You get one tough gasket and four non-slip bolts. We are here to help if you need us.

Pros	Cons
Fits many GM LS engines Stops leaks with strong seal Built for long, steady use Easy install with bolt kit Great support when you need help	Needs a pro to put in. Fits only some car types. No extra tools in box.

Perfect For:

This is perfect for LS engine owners and auto repair pros who need a clean seal and a strong fit. It is a smart pick for anyone who wants to stop oil leaks and keep the engine tight and safe.

Ready to Purchase?

View Price on Amazon (paid link)

7. Aulpq Camshaft Thrust Retainer Plate Kit for LS Engines 4.8L 5.3L 6.0L 6.2L LS1 LQ4 LQ9 LS2 LS3 Replaces #12589016 and 134-1002 Bolt Kit

This kit gives your engine a strong and steady hold. It fits many GM LS and LT engines with a clean, tight seal. It works well as an upgrade or a direct swap.

It replaces OEM 12589016 and matches top aftermarket models. The set comes with the 134-1002 bolt kit for a full install. Every part is made to fit right.

The plate is heavy‑duty, and the bolts resist rust. This kit is for Non‑VVT engines only.

Pros	Cons
Precision fit for GM Gen 3, 4, 5 LS & LT engines. Replaces OEM #12589016 and popular aftermarket models. High-strength ARP bolts with corrosion-resistant coating. Complete bolt-on kit for easy installation.	Not for VVT engines, requires specific countersunk-style plate for those. Limited to GM LS & LT engines, not universal for all vehicles. No installation tools included, additional purchase may be needed.

Perfect For:

This Aulpq Camshaft Thrust Retainer Plate Kit is perfect for car enthusiasts and mechanics who need a reliable upgrade or replacement for their GM LS or LT engines. It’s ideal for Non-VVT engines and offers a precision fit with top-quality parts.

Ready to Purchase?

View Price on Amazon (paid link)

8. Michigan Motorsports LS Camshaft Thrust Retainer Plate with Silicone Seal | Fits LS1 LS2 LS3 LS6 LQ4 LQ9 LM7 4.8L 5.3L 5.7L 6.0L 6.2L V8 Engines | Countersunk Torx Bolt Style, Replaces OE Ref 12589016

Michigan Motorsports LS Camshaft Thrust Retainer Plate with Silicone Seal | Fits LS1 LS2 LS3 LS6 LQ4 LQ9 LM7 4.8L 5.3L 5.7L 6.0L 6.2L V8 Engines | Countersunk Torx Bolt Style, Replaces OE Ref 12589016

The Michigan Motorsports LS Camshaft Thrust Retainer Plate is a must-have for LS engine upgrades. It’s designed to fit popular LS V8 engines like LS1, LS2, LS3, and more.

This plate includes a silicone seal for proper sealing during assembly. It’s ideal for camshaft and timing service, making it a practical replacement for engine work.

Easy to install, durable, and reliable. Perfect for engine rebuilds and upgrades.

Pros	Cons
Perfect fit for popular LS V8 engines and models. Built-in silicone seal ensures a tight, leak-free fit. Countersunk Torx bolts for secure, flush mounting. Replaces original OE part for easy, reliable service. Ideal for camshaft and timing repairs and upgrades.	Not for flanged-bolt engines, check your setup first. Requires precise fit check, confirm before installing. Must follow torque steps, or risk improper installation.

Perfect For:

This plate is perfect for engine builders and mechanics working on LS engines. It offers a strong seal to prevent oil leaks and fits many popular LS V8 models. Use it during camshaft swaps, timing chain replacements, or engine rebuilds for a reliable and easy-to-install upgrade. It’s a durable and high-quality part that keeps your engine running smoothly.

Ready to Purchase?

View Price on Amazon (paid link)

9. FUSCH Camshaft Retainer Thrust Plate Gasket with Bolt Kit Compatible with All GM LS LT Gen III IV V Engines LS LS1 LS2 LS3 LQ4 LQ9 4.8L 5.3L 6.0L 6.2L Replace# 12589016

FUSCH Camshaft Retainer Thrust Plate Gasket with Bolt Kit Compatible with All GM LS LT Gen III IV V Engines LS LS1 LS2 LS3 LQ4 LQ9 4.8L 5.3L 6.0L 6.2L Replace# 12589016

This seal kit fits many engines. It stops oil leaks.

The steel is strong. It stays clean. The bolts last.

You get a gasket. It has four bolts. It is easy to fix.

Pros	Cons
Fits all GM LS/LT engines, ensuring wide compatibility. High-quality steel and rubber coating for durability and sealing. Prevents oil leaks, maintains pressure, and protects the engine. Easy installation with 4 bolts and simple steps.	May require basic mechanical skills to install properly Limited to GM LS LT Gen III IV V engines only Does not include detailed installation instructions

Perfect For:

This FUSCH Camshaft Retainer Thrust Plate Gasket with Bolt Kit is perfect for anyone with a GM LS or LT engine who needs a reliable and durable replacement part. It’s easy to install and keeps your engine running smoothly.

Ready to Purchase?

View Price on Amazon (paid link)

10. MSCRP Camshaft Retainer Plate Gasket Kit with Bolt and Seal

The MSCRP Camshaft Retainer Plate Gasket Kit is built to last. It’s made of high-quality steel for durability. This kit fits LS series engines with flat head bolts.

It includes a countersunk camshaft retainer plate gasket, bolt, and seal. Everything you need for a smooth installation is right here.

Pros	Cons
Built with strong, high-quality steel that lasts. Fits LS series engines with flat head bolts. Creates a tight seal to stop oil leaks. Quick, easy installation saves you time. Drives smooth performance you can trust.	Bolts can break if you turn them too fast. The fit is tight and takes time to fix. Check the size to make sure it fits right.

Perfect For:

This kit is perfect for LS engine owners who want a strong, simple, and reliable camshaft retainer setup. It’s great for anyone who needs a durable steel plate that fits flat‑bolt LS engines with ease.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

LS engines are powerful and popular. They need the right parts to run well. Camshaft alignment plates are key to keeping your engine strong.

Choosing the right camshaft alignment plate can make your engine run smoother and last longer. We tested many plates to find the best ones for you. Here’s what to look for when buying.

Compatibility: Make sure the plate fits your engine. Check if it works with your LS or LT model.
Material: Look for strong steel or coated metal. It should resist heat and rust.
Seals and Gaskets: A good seal stops oil leaks. Check for silicone seals or O-rings.
Bolts: Strong bolts keep the plate tight. ARP bolts or countersunk screws are great choices.
Ease of Installation: Pick a kit with all parts included. It should be easy to install.
Durability: Choose a plate that lasts. It should handle high speeds and tough builds.
Warranty: A warranty gives peace of mind. Look for kits with at least a 12-month guarantee.