What is the rear end code? and gear ratio? is the code for 4:10?
in 1969 you can get RPO 4:10 gears but needed a COPO to get 4:56 or 4:88 for Camaro and Chevelle
For Nova you needed a COPO to get 4:10
Im not sure for Biscayne
you have to check the Power Team Chart
Last edited by JoeC; 11-25-2025 at 01:43 AM.
|