PRW Industries 6036417 GM L92/LS3/LS9 OEM Upgrade Cast Steel Rocker Arm Kit 1.7 Ratio

The PRW Industries 6036417 is a cast alloy steel OEM-upgrade rocker arm kit engineered for GM Gen III L92, LS3, and LS9 engines (1999 and up). Designed as a direct drop-in replacement for the factory valvetrain, this 16-piece kit features a 1.7 rocker ratio and 8mm hardware, requiring no cylinder head modifications for installation.

Kit Contents:

• 8 OEM-style offset intake pedestal mount rocker arms
• 8 neutral cast alloy steel pedestal mount rocker arms
• Drawn cup needle roller trunnion bearings
• Mounting hardware included

Key Features:

• 1.7 Ratio x 8mm: Matches factory rocker geometry for a reliable, bolt-in upgrade
• Cast Alloy Steel Construction: Delivers durability and strength over OEM components
• Drawn Cup Needle Roller Trunnion Bearings: Reduce friction and improve valvetrain longevity
• Pedestal Mount Design: Compatible with stock LS cylinder head pedestals — no guide plates required
• Drop-In Fitment: Installs without machining or modifications to the cylinder head

The PRW 6036417 rocker arm kit is an ideal valvetrain upgrade for enthusiasts looking to improve reliability and performance in GM 6.0L and 6.2L LS-based engines used in street, high-performance, and competition applications.