Hi all, in the process of assembling the steering components onto my frame and want to get a set of replacement steering arms for my 1970 442 as mine are very pitted. I cleaned up my old ones and I can barely read the casting number on one of them and it appears to be 40_6_5? the part numbers for 70 are supposed to be 3894487-8 and for a 71-72 are 408604-5. My car was very original and never molested. I believe that the arms were never removed until I took them apart. Has anyone seen the later arms installed on a ‘70? My car is a very late build at 07A.

Trying to build as close to original as possible. Thanks

 

The parts book confirms your numbers.