LS1 Rocker Arms With Upgraded Trunion Kit Installed

Overview

Our high quality steel alloy LS rocker arms feature caged roller bearings and 8620 steel trunions for superior durability and performance over the stock units. Engineered to handle higher spring pressures and high engine RPM’s. 100% drop-in design that meets or exceeds OEM specifications for a hassle free installation. Includes new mounting bolts. Includes (1) set of 16 rocker arms and new mounting bolts.

FITS

• LS1/LS2/LS6
• LR4/LM7/L59/LM4/L33 Vortec 4.8/5.3/5.7/6.0

FEATURES 

• Straight Intake Rocker
• 100% Drop-In Design With Upgraded Bearings and Trunions
• Fully Caged Roller Bearings
• 8620 Steel Alloy Trunion
• 1.7 Rocker Ratio

Disclaimer

This product is legal for off road use and non pollution controlled vehicles (1965 & older); however, it has not been tested or approved by the California Air Resources Board (CARB) for highway vehicles in the state of California. By purchasing this product, buyer agrees it will not be used on pollution controlled vehicles in California, or in a state with similar emissions regulations.

WARNING: Cancer and Reproductive Harm – www.P65warnings.ca.gov

Resources

PART NUMBERS

• LS1: R3070
• LS3: R3071

INSTALLATION

• Rotate trunion so that flat recess faces up
• Tighten bolts to 22 ft-lbs. following the factory procedure