Mercury Cougar IV [1977 .. 1979] 400 cid
129 kw, 173 hp
- Generation: IV [1977 .. 1979]
- Production: 1977 - 1979
- Sales regions: USA+
- Power: 129 kW /
173 hp /
175 PS
- Engine: 6.5 L, V8, Petrol
- Center Bore / Hub Bore: 70.3 mm
- Bolt Pattern (PCD): 5x114.3 (5x4.5)
- Wheel Fasteners: Lug nuts
- Thread Size: 1/2" - 20 UNF