One SU HD8 Carburettor Dashpot & Piston (from a 2" carb)

  AUC 2053 (piston)

AUC 1040 (dashpot)

Used

Free moving & smooth

Vented

In used condition with tarnishing, dirt & scratches to the metal 

-See pictures & zoom in

Comes with a static UM needle 

Actual items pictured - please zoom in & compare the part numbers

TP4