BSA TACHOMETER REV COUNTER CLOCK 3:1 RATIO 1971-72 A65 LIGHTNING THUNDERBOLT

BSA TACHOMETER  REV COUNTER CLOCK

3:1 RATIO   1971-72

A65 LIGHTNING-THUNDERBOLT

A quality reproduction of the Smiths clock

RSM 3003/14

Black body diameter 3 1/8" (79mm)

black body depth 1 3/4" (45mm)

fitting stud centers 2 1/2" (63mm)

takes the Smiths type tacho cable.