Amal concentric Tickler conversion

Technical

For concentric type carburettors, extends the float tickler button

Bike Model: 
A7 / A10
Pre-unit B31 B33 Gold Star
A50 / A65
Rocket 3
Unit Singles B25 B44 B50
Dominator
Commando
T120
Unit 3TA 5TA T100
T140
Pre-Unit T100 T110 T120
T150
T160