X1/9 Lumenition Fitting Kit - Marelli S135

Lumenition fitting kit for Marelli S135 distributors. For use with Standard SV040 and Performance SV042 Optronic ignition systems. Kit contains optical chopper, base plate and fixings.

Marelli S135 distributor:
This was fitted to cars produced up to 1988. It originally used a brown colour cap, but may now be fitted with a new style black cap. The SV003 points gap is adjusted internally by two fixing screws. Check the model number on the outside of the distributor body if you're not sure.