Enginetech Part Number: EHF183 Bare Cylinder Head Fits Ford 3.0L 183 OHV Vulcan Vin U. Thru 7/26/99. 49cc Chamber. Uses 8mm Valve Stem Seal .3150 Guide ID Valve Head Diameter: Intake 1.661 Exhaust 1...
Enginetech Part Number: EHF183-C Bare Cylinder Head Fits Ford 3.0L 183 OHV Vin U. From 7/27/99 49cc Chamber. Uses 7mm Valve Stem Seals .2768 Guide ID Valve Head Diameter: Intake 1.661 Exhaust 1.371.