This is a set of melling mpr-31 Valve Push Rods made in the U.S.A. for 1940-1953 Chevrolet 216 CID engines. Overall length is 10-7/16″. Replaces GM# 3835776 For 1940 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 Chevrolet Cars and Trucks 1940-53 216 (and 1937-39 if newer lifters were installed that have the push rod sitting on top of the lifter) 10 7/16″ price for the set of twelve is $140.00 , shipping included in U.S.A.