Ring And Pinion Conversion, 3.55:1 For Chevrolet Cars
Item # 3705430A 40-54
Weighs 12.6500lbs.
This is a ring and pinion conversion 3.55:1 gear ratio.
Bolt in for 1940-54 (1937-39 requires drive line modification).
This part fits most 1940 1941 1942 1946 1947 1948 1949 1950 1951 1952 1953 1954 Chevrolet Cars; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.