Triumph Zener Diode Mounting Finned Heat Sink 97-2237 T90 T100 T120 T150 TR25W Wipac For a very long time

For a very long time these Lucas Rectifiers where considered "Hard To Find"

Quality is the same if not better then the Original types

We also stock the Oil Tank Screw Plug for BSA Pre-Units

OEM part numbers are 42-8346

* New USA Made Kibblewhite  Norton Commando Twins Black Diamond Intake & Exhaust Valve Set

Triumph Zener Diode Mounting Finned Heat Sink 97-2237 T90 T100 T120 T150 TR25W Wipac For a very long timeNew Triumph Singles, Twins & Triples Zener Diode Finned Heat Sink. I personally feel that this zener diode heat sink looks better quality is better then the original types that Triumph used to produce. Appears to be CNC machined then painted with a black finish! A quality English made part that is ready to be mounted. Fits Triumph 350 & 500 Unit Twins (T100R, Daytona, T90, Etc) from 1968 1974. Fits Triumph 650 (T120, TR6R, Etc) from 1968 1970. Fits