PRW Platinum Series Stainless Steel Shaft-Mount Rocker Arms Kit

Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat & Trackhawk

3231812

Overview:

The PRW Platinum Series Stainless Steel Shaft-Mount Rocker Arms Kit is engineered for high-performance Chrysler, Dodge, Jeep, and Ram engines, including the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat & Trackhawk powerplants. Designed to replace factory rocker arms, this kit delivers enhanced durability and precision for enthusiasts seeking reliable valvetrain performance under demanding conditions. Ideal for street and strip applications, these rocker arms improve valve control and longevity, supporting aggressive cam profiles and increased engine output.

Built to exacting standards, the PRW Platinum Series rocker arms offer a direct fit solution that maintains OEM geometry while upgrading critical components for improved strength and wear resistance. This kit is perfect for engine builders and performance enthusiasts who demand consistent valve actuation and reduced maintenance intervals.

Key Features:

These rocker arms incorporate advanced design elements and premium materials to ensure superior performance and reliability:

• 1.6:1 rocker arm ratio for optimized valve lift and timing
• Roller tip design reduces friction and wear on valve tips
• Constructed from high-grade stainless steel for corrosion resistance and strength
• Shaft-mount style for enhanced stability and alignment during operation
• Includes shims for precise valve lash adjustment
• Self-locking nuts and all necessary fasteners included for secure installation
• Natural finish preserves the stainless steel's durability and appearance
• Sold as a complete kit to cover all rocker arms on compatible engines

Construction & Design:

The PRW Platinum Series rocker arms are crafted from premium stainless steel, providing excellent resistance to heat, corrosion, and mechanical stress. The shaft-mount design ensures consistent alignment and reduces deflection during high-RPM operation, which is critical for maintaining valve timing accuracy. Roller tips minimize friction against valve stems, reducing wear and improving valvetrain efficiency. The inclusion of shims allows for fine-tuning valve lash, ensuring optimal performance and longevity.

Each rocker arm features self-locking nuts and comes with all necessary fasteners, simplifying installation and ensuring a secure fit. The natural stainless steel finish not only enhances durability but also offers a clean, professional appearance under the valve cover.

Installation & Fitment:

This rocker arm kit is designed as a direct replacement for factory rocker arms on Chrysler, Dodge, Jeep, and Ram engines equipped with the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat & Trackhawk engines. Installation requires standard mechanical skills and tools, with no major modifications necessary. The kit includes all mounting hardware and shims needed for proper setup, allowing for precise valve lash adjustment during installation.

It is recommended to verify fitment with your specific vehicle model and engine variant before purchase to ensure compatibility.

What's Included:

• Complete set of stainless steel shaft-mount rocker arms
• Shims for valve lash adjustment
• Self-locking nuts and all required fasteners
• Installation instructions and warranty information

Ideal For:

This PRW Platinum Series rocker arm kit is ideal for performance enthusiasts, engine builders, and racers who require durable, high-quality valvetrain components for Chrysler and Dodge Hemi engines. Whether upgrading a street performance build or preparing a race engine, these rocker arms provide reliable operation and improved valve control under increased loads and RPMs. They are especially suited for those running aggressive camshafts or seeking to extend the service life of their valvetrain components.

PRW Power produces value-focused high-performance engine components—carburetors, dampers, valvetrain and powertrain parts, fasteners, and more—built for street, strip, and race applications. Known for readily available inventory and practical performance solutions, PRW is a solid pick when you’re assembling an engine combo with proven parts that fit the budget and the build goal.