Distributor & oil pump drive spindle shaft
This drive spindle is only for the 1982 & 1983 280ZX turbo L28ET
It does not fit any other L series engines UNLESS you are converting to an aftermarket engine management system that uses the 82-83 280 ZXT turbo distributor
If you ARE converting to the 82-83 ZXT distributor, then this part is that you need
Total length tip to tip is 9.0"