Valve Lifter
For Intake And Exhaust Valves, Cylinders 1, 4, 6, 7; MOF100 Lifter Oil Filter Should Be Replaced When Installing New Lifters; Do Not Use This Lifter In Late Model Dynamic Fuel Management (DFM) Engines; Active Fuel Management Engine
Valve Lifter
ACTIVE FUEL MANAGEMENT ENGINE; FOR INTAKE AND EXHAUST VALVES, CYLINDERS 1, 4, 6, 7; DO NOT USE THIS LIFTER IN LATE MODEL DYNAMIC FUEL MANAGEMENT (DFM) ENGINES