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Rocker arms are critical components in your engine's valvetrain, dictating the timing and lift of your valves. Ensuring you select the correct replacement part is essential for optimal engine performance, fuel efficiency, and longevity. This guide will help you navigate the key considerations when purchasing new rocker arms.
Complete Set of 16 Rocker Arms: Includes 16 LS series rocker arms with upgraded roller bearing trunnions already installed, giving builders a complete ready-to-install valvetrain upgrade for one LS V8 engine without needing to press apart and rebuild the...
Upgraded Trunnions Already Installed: Professionally assembled with premium trunnion bearing upgrades before shipment, saving install time while improving durability, reducing friction, and eliminating one of the most common weak points in factory-style...
8620 Steel Trunnion with Caged Roller Bearings: Built with an 8620 steel alloy trunnion and caged roller bearings for improved strength, smoother rocker arm movement, and better valvetrain stability compared to worn or failure-prone factory needle bearing...
Fits Cathedral Port LS Applications: Designed for 1999-2013 4.8L, 5.3L, and 5.7L cathedral port LS engines and 1999-2006 6.0L LS engines, including LS1, LS2, LS6, LR4, LM7, L59, LQ4, LQ9, LM4, L33, LY5, LMG, LH6, LC9, and related platforms.
Ideal for Rebuilds and Performance Builds: A strong upgrade for stock refreshes, heads-and-cam builds, LS swaps, truck builds, and higher-RPM applications where improved rocker arm reliability, better bearing retention, and ready-to-install convenience...
FITS: For Jeep for Cherokee 2014-2020, for Jeep for Grand for Cherokee 2011-2019, for Jeep for Wrangler 2014-2018, for Dodge for Grand for Caravan for Journey 2011-2018, for Dodge for Durango 2011-2015, for Dodge for Challenger for Charger 2011-2020, for...
FITMENT 1: Compatible with Dodge V6: 2011-2019 Journey 3.6L, 2011-2020 Grand Caravan 3.6L, 2011-2015 Durango 3.6L, 2011-2019 Charger 3.6L, 2011-2019 Challenger 3.6L, 2011-2014 Avenger 3.6L. Compatible with Chrysler V6: 2011-2017 200 3.6L...
FITMENT 2: Compatible with Jeep V6: 2012-2017 Wrangler 3.6L, 2014-2016 Cherokee 3.2L, 2011-2015 Grand Cherokee 3.6L, 2014-2019 Grand Cherokee 3.0L. Compatible with Ram V6: 2013-2016 1500 3.6L, 2014-2019 ProMaster 1500/2500/3500 3.6L, 2012-2015 C/V 3.6L
PART NUMBER: Rocker Arm: 5184296AD/AE/AF/AG. Lash Adjuster: 5184332AA. Right Cylinder Head Cover Gasket: 5184595AE/AD. Left Cylinder Head Cover Gasket: 5184596AE/AD. Intake Plenum Gasket: 5184562AC. Intake Manifold Gasket: 5184331AC
PACKAGE INCLUDES: This kit includes 24x rocker arms, 24x lifters (lash adjusters), 1x cylinder head cover gaskets (left & right), 6x intake plenum gasket (upper), and 6x intake manifold gasket (lower) for a complete replacement
HIGH QUALITY: Built for Durability & Reliability. Manufactured from high-strength alloy materials with strict quality control for wear resistance and optimal oil flow. Ideal for professional rebuilds or DIY engine repairsPACKAGE INCLUDES: This kit...
Pre-Assembled Rocker Arms with Enhanced Trunnions: Our kit features 16 fully assembled LS1 rocker arms, each upgraded with premium trunnions, ensuring a straightforward installation process and immediate performance benefits.
Enhanced Valve Train Stability: By reinforcing rocker arm strength and reliability, our upgrade promotes smooth valve operation, maximizing engine performance and longevity, even in high-performance setups.
Premium Construction: Each rocker arm incorporates a high-quality 8620 steel alloy trunnion and caged roller bearings, replacing the factory’s cageless needle bearings. This design ensures optimal load distribution and minimizes the risk of bearing...
High-Performance Trunnion System: Equipped with robust trunnions and precision-engineered caged roller bearings, this system is built to endure high RPMs and aggressive cam profiles, providing exceptional durability under demanding conditions.
Superior Durability and Reliability: The upgraded components address common failures associated with stock LS1 rocker arms, significantly reducing wear and enhancing overall engine longevity.
Replacement For: 1998 - 2002 Chevrolet Camaro 5.7L LS1, 1999 - 2004 Chevrolet Corvette 5.7L LS1 / LS6
Replacement For: 1999 - 2007 Chevrolet Silverado 1500 5.3L LM7, 1999 - 2006 Silverado 2500 HD 6.0L LQ4 / LQ9, 2000 - 2006 Chevrolet Tahoe & Suburban 5.3L / 6.0L LS Engines
【Strict Quality Control】Rocker Arm and Lifter Kit is manufactured in TS16949 certified facilities, it is made of wear-resistant materials and a precision manufacturing process to ensure long-term stable operation.
【Better Performance】Rocker Arm and Valve Lifter Kit is precision-engineered and Rigorous Testing Procedure to ensure optimum fit, it can improve the engine's power output and fuel economy to Improve engine performance and extend the service life of...
【Warranty】We provides a 1-year replacement or 50000km promise. Strictly inspected and tested before shipping, if you have any problems with the AULINK product, please feel free to contact us via Amazon message.
【Attention】The rocker arm is free spins, it's made from 16MnCr5 material
【Strict Quality Control】Rocker Arm and Lifter Kit is manufactured in TS16949 certified facilities, it is made of wear-resistant materials and a precision manufacturing process to ensure long-term stable operation.
【Better Performance】Rocker Arm and Valve Lifter Kit is precision-engineered and Rigorous Testing Procedure to ensure optimum fit, it can improve the engine's power output and fuel economy to Improve engine performance and extend the service life of...
【Warranty】We provides a 1-year replacement or 50000km promise. Strictly inspected and tested before shipping, if you have any problems with the AULINK product, please feel free to contact us via Amazon message.
3)Premium Quality: The main body of the kit is made of high-strength alloy material, combined with cold forging technology, which can enhance the surface hardness of the rocker arm shaft and adapt to various working conditions.
4)Oil Circuit Optimization: Built in pressure oil channel design, which can still form an oil film under different conditions, reducing friction risks and further reducing wear.
5)Perfect Adaptation: Each set of components has been balanced and calibrated to avoid resonance during high-speed work, matching the precision assembly requirements of the engine.
[12 x Rocker Arm]: The Rocker Arms , Manufactured to OE specification for fit, form, and function,have been inspected before shipment in the factory,can fully fit original car directly. Offering the quality, reliability, and durability
[REPLACE OEM#]: REPLACES: 5184296AF,5184296AE,5184296AD,5184296AH,5184296AG,7B0109441B,5184296,MR-1332. Absolutly 100% Brand New.Please refer to the "amazon confirmed fit" tool at the top of the page to see if the parts fits your car
[Fits]: This Rocker Arms Kit Compatible with 2011 to 2021 3.6L/ 3.2L Engines. Compatible with Chrysler 200/300/Town&Country.Compatible with Dodge Avenger/Challenger/Charger/Durango/Grand Caravan/Journey.Compatible with Jeep Cherokee/Grand...
[When]: Common symptoms in bad rocker arms or hydraulic tappet include cracks or wear, strange noises(When you start the engine you will hear the Clicking or Ticking Noises) or loose , Engine Light On or Stalling etc
[Why]: This Lifter & Rocker Arms can help you resolve problems such as poor acceleration, decreased power or abnormal noise.Please replace it as soon as possible to avoid further damaging your engine. In time to ensure the reliability of the vehicle and...
[Premium Support]: Easy-To-Reach Customer Service. We focus on product quality and customer service, our customer service is first-rate,We can provide 100% satisfaction
Last update on 2026-09-01 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Engine Rocker Arms
Material and Durability
Rocker arms are typically made from steel, aluminum, or composite materials. Steel offers high strength and durability, suitable for high-performance applications.
Aluminum is lighter, reducing valvetrain mass and potentially increasing RPM capabilities, but may be less durable under extreme stress.
Consider the intended use of your vehicle. Stock replacements usually require standard materials, while performance builds might benefit from upgraded alloys.
Compatibility and Fitment
Always verify that the rocker arms are compatible with your specific engine make, model, and year. Engine codes and specific component numbers are crucial.
Check the rocker arm ratio, which affects valve lift and duration. Ensure the ratio matches your engine's requirements or your performance goals.
Some aftermarket rocker arms may require modifications to the cylinder head or valve springs for proper installation and function.
Frequently Asked Questions
What is a rocker arm's function?
A rocker arm acts as a lever in your engine's valvetrain. It transfers the motion from the camshaft, through the pushrod (if applicable), to the valve, opening and closing it at the correct time.
How do I know if I need to replace my rocker arms?
Signs of worn or damaged rocker arms include ticking or knocking noises from the engine, reduced engine power, and poor fuel economy. A visual inspection during engine maintenance can also reveal wear.
What is a rocker arm ratio?
The rocker arm ratio refers to the difference in length between the valve end and the pushrod end of the rocker arm. A higher ratio generally results in increased valve lift and duration, potentially boosting performance.
Can I use aftermarket rocker arms on a stock engine?
Yes, aftermarket rocker arms designed for your specific engine can be used. Ensure they are rated for stock performance levels unless you are specifically upgrading for more power.
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