1977 Mercury Monarch equipped with 5.8L V8 Gas OHV, 5.0L V8 Gas OHV, 4.1L L6 Gas OHV, 3.3L L6 Gas OHV
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17/32 In. (13.7 mm) Steel Cup As Req Package Quantity: 10 Dorman AutoGrade Boxed
1977 Mercury Monarch equipped with 5.8L V8 Gas OHV, 5.0L V8 Gas OHV, 4.1L L6 Gas OHV, 3.3L L6 Gas OHV
17/32 In. (13.7 mm) Steel Cup As Req Package Quantity: 10 Dorman AutoGrade Boxed