Valve Lifter
For Intake And Exhaust Valves, Cylinders 1, 4, 6, 7; Do Not Use This Lifter In Late Model Dynamic Fuel Management (DFM) Engines; Active Fuel Management Engine
Valve Lifter
Do Not Use this Lifter in Dynamic Fuel Management (DFM) Engines; HT-2148A For Intake and Exhaust on Cylinder 2,3,5,8; Active Fuel Management Engine
Valve Lifter
Non Active Fuel Management Engine; This Application Requires The Use Of A Non Active Fuel Management (AFM) Lifter; Refer To GM Bulletin # 13-06-01-002; Riveted Retaining Pin
Valve Lifter
Hydraulic Roller Lifters; Non Active Fuel Management Engine; Riveted Retaining Pin; This Application Requires The Use Of A Non Active Fuel Management (AFM) Lifter; Refer To GM Bulletin # 13-06-01-002