Hi 2112,
If I am correct that your car is #875 (SJ 2/1/67), your car was completed at San Jose 1 week after my car #1183 (SJ 1/26/67). Here is a picture of the bottom leaf on #1183. Both springs are date coded the 297th day of 1966 and are C7ZA 5556 AM.
If I am incorrect about your car number, my apologies.
67_1183