Cup- 1.50" OD -core holes in block Cyl. head (1 1/2") cup HOLES IN BLOCK AND HEAD - CUP TYPE - STD. 1.50" O.D. PLUG CORE HOLES IN BLK OR HD.-STD.-1.50" O.D.
FordPartsGiant.com offers the wholesale prices for genuine 1987 Ford Thunderbird parts. Parts like Engine Supports Valves, Push Rods And Rocker Arm Cover are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.8L. Transmission: 4AT AOD.