Classic SU Carburettor Dashpot Piston HS6 Austin Allegro Maxi 1500cc circa 1970s
A Used SU HS6 Carburettor Dashpot Piston & Spring. 1970s Austin Allegro & Maxi 1500cc with single HS6 carb ( 1 3/4" bore ). AUC 1332 (piston part number). Bias needle type ( correct BAS code ).