If those are Comp retainers, then that is the number for a 1.430 to 1.460 spring with a 1.030 inner diameter, the one's that I found are 782-16 for 11/32 valve and 780-16 for a 3/8 valve, they are 1.500 od,,1.115 id and .690 inner id steps,,yeah shipping sucks this time of year.