X1/9 Lumenition Fitting Kit - Marelli S178

Lumenition fitting kit for Marelli S178 distributors. For use with Standard SV040 and Performance SV042 Optronic ignition systems. Kit contains optical chopper, cassette adapter and fixings.

Marelli S178 distributor:
This was fitted to cars produced from 1988. It is identified by typically having a black, blue or white colour cap and the SV019 points gap is adjusted externally by a hex allen key. Check the model number on the outside of the distributor body if you're not sure.