VALVES/16 Intake+Exhaust for SOME 1957-59 Ford Mercury 272 292 312 Y-Block 1.92
P/N (8) I-1222B + (8) E-911B. Before ordering, we recommend that you match your valve dimensions to the specifications below. Head Diameter (INT/EXH): 1.925/1.513 in. Overall Length (INT/EXH): 5.110/5.090 in. We have locations in Alabama, Louisiana, and Tennessee. Put our 75+ combined years of experience to work for you... Thank you, the Falcon Team!