All new electronics replaces old circuit board. If your classic car has had electronic ignition fitted and you tacho won't play ball, this will solve the problem.
Smiths RVI to RVC Tachometer EXTERNAL conversion with calibration cable -573-
NOS SMITHS FVG1022 RVC TACHOMETER/REV COUNTER MODULE (4,6, & 8 Cylinder Engines)
Smiths 7000 RPM Rev Counter / Tachometer & Brackets - RVI 2423/01
REV COUNTER REPAIR KIT Smiths / Jaeger EASYFIT Tacho RVI and RV Tachometer
mgb rev counter RVC 2415 /00
7 Liter Set 2K Car Paint for Scania 7022T Blue Rvi 423 No Water Enamel Gloss
