Really neat vintage cable driven Reliance Tachometer. Reads 200-2400 RPM. Good range for a T engine. Overall diameter is about 5”. Looks like nickel plated, should polish up nice. Takes a 1 1/2 to 1 drive. I spun it gently with a drill and the needle moved. Would look great in a speedster!
$150 plus shipping in the U.S.