Smiths Tachometer 80 mm fitment M12x1 thread Replica 4 :1 (12,000 rpm) BC

Description

Tachometer 12,000 rpm 4:1
replica Smiths
Dimension Details:
Bezel = 3 1/4 " (85 mm)
Body = 3 1/8  " (80 mm)
Depth = 3 1/5 (90 mm)
Thread Size for cable  = M12X1
with mounting bracket and 12 v bulbs for illuminaion.
should fit many vintage Triumphs BSA Norton Matchless Bikes
(confirm fitment at your end before buying)