Lifter Valley.

1973 Mercury Cougar photo 1973 Mercury Cougar photo 1973 Mercury Cougar photo 1973 Mercury Cougar photo 1973 Mercury Cougar photo 1973 Mercury Cougar photo Engine cylinder head with valves and oil residue. Supermotors.net logo visible 1973 Mercury Cougar photo Engine assembly on a stand in a workshop, with various tools and equipment in the background 1973 Mercury Cougar photo V8 engine block on stand, valve covers off, showing internal components. Someone is working on it 1973 Mercury Cougar photo Engine block with cylinders visible, resting on a table next to a disassembled cylinder head Engine on a red stand, with a red toolbox and parts carts nearby 1973 Mercury Cougar photo V8 engine block with valve covers removed, on an engine stand. Tools and parts are on tables in the background 22photos in this albumView all