CYL. HEAD REAR-(1.50")-CUP Cup- 1.50" OD -core holes in block HOLES IN BLOCK AND HEAD - CUP TYPE - STD. 1.50" O.D. PLUG CORE HOLES IN BLK OR HD.-STD.-1.50" O.D.
INTAKE & EXHAUST-.313" ID X 2.29" LONG X .501" OD -BUSHING MUST BE REAMED TO SIZE OF VALVE. INTAKE & EXHAUST-.313" ID X 2.29" LONG X .501" OD-BUSHING MUST BE REAMED TO SIZE OF VALVE.
FordPartsGiant.com offers the wholesale prices for genuine 1986 Mercury Marquis 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: 3AT C3.