so i've been reconditioning my calipers heres the parts i've ordered to finish the job
front calipers
#2x - 90540169 seal kit
#4 - 90443869 nipple cap
#3 - 90544000 nipple
#12 - 90443871 retaining spring
rear caliper (lucas TRW)
#17 - 9200133 nipple
#18 - 9200134 nipple cap
#19x LH - 93175246 caliper damper left hand
#19x RH - 93175247 caliper damper right hand
if you need any of the other part numbers let me know
front calipers
#2x - 90540169 seal kit
#4 - 90443869 nipple cap
#3 - 90544000 nipple
#12 - 90443871 retaining spring
rear caliper (lucas TRW)
#17 - 9200133 nipple
#18 - 9200134 nipple cap
#19x LH - 93175246 caliper damper left hand
#19x RH - 93175247 caliper damper right hand
if you need any of the other part numbers let me know