The Classic Retrofit CDI+ upgraded ignition unit comes in a bespoke CNC milled case. For those who want to keep the original aesthetic, we retain a limited stock of the original cast Bosch cases and can build a new CDI+ unit into an original housing.

These can be lightly restored, cleaned or left as is for that true stealth upgrade. Please contact us before purchasing to check we have a suitable case in stock.

Note:  This price is the case only with no electronics inside. The product is only available as an upgrade to our regular CDI+ unit: we do not sell these units separately. Please add either a 3- or 6-pin CDI+ unit to your order.