The Speedometers and Tachometers are made with a Billet aluminium main body and waterproof, a vast improvement over the original pressed steel type casing
These instruments are very popular, as they are hand assembled to order, sometimes we are out of stock waiting for new batches to be made, and there is usually a waiting list, to avoid disappointment if you want a Smiths instrument and they are out of stock, to make sure one is reserved for you, please contact us directly and place a back order, you will then be guaranteed to receive a Smiths clock from the new batch being made, please contact us by email or telephone.
NOTE PLEASE !
At present all the Tachometers can wired Postive or Negative earth, but the Speedometers in all the ranges can only wired in as Negative earth. We are working with the factory to change the internal circuits to enable the Speedometers to be wired either Positive or Negative earth. We will announce when the Speedometers are available as both Positive and Negative earth enabled.