T-170(C1) - this is a permanent adapter for a Taco T170 mount
STR
(C2) - this is a straight adapter that will mount into a rod holder on
the T - top rocket launcher of boats. Usually only Yellowfin and Onslow
Bay use these. The can also be used for Kingfish riggers, which is just a
pair of 12’ center riggers with the adapters.
30D(C3) - This isa 30 degree bent adapter for the rod holders on the a rocket launcher of most other boats.
1.5OD(C4) - This is a permanent adapter for any center rigger mount with a 1.5” ID.