I took the front suspension off my 74 Road Runner. The steering linkage knuckle arms on the car have part numbers 3402848; 3402849. When I look up the numbers in my 74 parts book it lists 3402850; 3402851 as the proper number for these parts. I've owned the car since 1977 and this is the FIRST time I have taken the suspension apart. Not saying it didn't happen before 1977, but....
The parts book I have is dated November 1974. The build date on my car is Nov 1973 and I've noticed that there are a number of notes in my 74 book for part number substitutions after Dec of 73. I've looked the numbers up on lightningjar and no go. Does anyone have a 73 book that they'd be willing to look up these numbers in to see if the 3402848 and 3402849 numbers are from 73? Thanks.