Custom assembly with correct spring installed height ensures optimal spring pressures and coil bind distance
Competition valve job hand-blended into ports for improved combustion efficiency
Valve guide clearance measured and adjusted for specific application
Summarized by Shop
LME ups the ante on the GM LT4 heads by running its CNC porting as well as guide and valve upgrades. Swapping out the factory guides and installing CHE Precision manganese bronze guides eliminates possible premature wear issues. With the new guides, GM titanium valves, and precision port work, these heads will be more than adequate at de
