Greg, here is a reference to the R4 Steering rack, in the build sheet (2nd page, on the left).
What is remarkable about the build sheet is how little unique information it holds...Nothing about build date, color, etc...The attached for 8ma1266 (one of the last cars). And could be that the biggest problem is reading the Italian handscript, but interesting here if the carb then was really a C6ZF-C (instead of C8ZF-C used most 302s), and also interesting to have alloy rear brake calipers (the when I thought everything went to cast iron around ~8ma1050...)...Just demonstrates that at the end of the 400 cars DeTomaso had planned to build, they were using up what was available...Lee
