Intake & Exhaust Valve for all Chevrolet cars & trucks from 1915-Early 1927 are the same. In 1927, there was a late series valve used (See AF-405)
Manufacturer's Part#: 345421
Head Diameter (inches): 1.5
Length (margin to tip): 4.5
Stem Diameter (inches): 0.31
Seat Angle: 45
This part fits most 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 Chevrolet Cars and Trucks.; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.
This product can expose you to a chemical, which is known to the State of California to cause cancer or reproductive harm.
For more information go to www.P65Warnings.ca.gov