4 Psi Radiator Cap

Specifications: 1.500" radiator neck I.D., 2.330" O.D., 2.000" tang to tang Final Application: Fits: 770, 880, 1550, 1600, 1650, 1750, 1755, 1800, 1850, 1855, 1950, 1955, White 2-50, 2-60, 2-70, 2-85, 2-105, 2-110, 2-150, 4-150, 4-180 Replacement Number: 155239A, 155611A, 30-3225917 Notes: Works great but does not have original look.