6.2L LS3 V8 · Valvetrain
Valve lash
Specification
GM does not publish a discrete limit for this measurement on the LS3. See the notes below for what bounds it and the accepted service practice.
Measured with Not adjustable; hydraulic roller lifters self-set when rocker bolts are torqued to spec..
Notes
Net Lash – No Adjustment Non-adjustable on stock LS3 hydraulic lifters.
Sources
- GM Service Information: Engine Mechanical Specifications (6.2L LS3), Document ID 2055077
Values are cited as facts. We do not reproduce the manufacturer's prose, table layout, or diagrams.