Living in the Past
SILVER Star
LITP is correct.
If it helps, there are 6 different sets of side brackets for the 4X series, in 3 different groupings; and their changeover date is 10/82.
The 40/42/43/46 series is one group, the 45 series a separate group, and the 47 series the third group.
The "cradle" crossmember came in two flavors, no matter which group, again with the 10/82 changeover date:
8/80-10/82 = 51403-60010
8/82-4/86 = 51403-60011
I am unsure of the interchangeability of any parts. All this as per the Parts Manual.
The side brackets:
40/42/43/46 series
8/80-10/82 RH= 51433-60020 stamped "R-FB020"
LH = 51434-60030 stamped "L-FB030"
10/82-10/85. RH = 51433-60021
LH = 51434-60031
45 series
8/80-10/82. RH = 51433-60030
LH = 51434-60040
10/82-4/86. RH = 51433-60031
LH = 51434-60041
47 series
8/80-10/82. RH = 51433-60040
LH = 51434-60050
10/82-6/85. RH = 51433-60041
LH = 51434-60051
HTH.
Do you think it's possible that R-FB530 and L-FB540 are for the FJ45? The width is real close with the HJ47 set I have. If it is from a 45 thinking earlier. The late HJ47 set look a lot beefier. Which I find interesting still the LWB didn't get the five speed like the SWB. Since my plan is to go with split transfer in my 65 FJ45LP-B figure one of these sets will work. Maybe @nogo can provide some help if the 530 and 540 were from a SWB or LWB? Believe he said 10/82 so the inspection plate would be the clue if it was considered a 82 or 83.