COMP Cams 1501CPG High Energy Aluminum Roller Rocker Arms GM LS1 1.7 Ratio

The COMP Cams 1501CPG High Energy Aluminum Roller Rocker Arms are engineered for GM LS1 engines, delivering a 1.7:1 rocker ratio for improved valve lift and performance. These shaft-mounted roller rockers feature lightweight aluminum bodies with needle bearing fulcrums for reduced friction and increased durability compared to stock stamped rockers.

Key Features:

• 1.7:1 rocker ratio increases valve lift for improved airflow
• Shaft-mount design provides superior stability and valvetrain control
• Aluminum construction reduces reciprocating weight
• Needle bearing fulcrums minimize friction and wear
• Direct replacement for LS1/LS6 cathedral port heads
• Compatible with stock valve springs and geometry
• Includes complete rocker arm set for all cylinders

These High Energy rocker arms are ideal for street performance builds and mild camshaft upgrades on GM LS1 engines. The increased rocker ratio works with your existing camshaft to enhance lift without changing cam profiles, making this an excellent bolt-on upgrade for improved engine breathing and power output.