NOS Dellorto Grey velocity stack set for PHM 38 & 40mm carbs. These long out of production grey stacks were made in the 1980's and have some minor shelf wear. Will only fit the large body Dellorto PHM38-40mm carbs. Stacks measure 70 mm long with 52 mm threads. Sold in a set of 2, and these are the last set we have.

NOTE: Stacks will not fit: Mikuni, Bing, Solex, Keihn, Amal, Weber, or other brands of carburetors. Will not fit smaller bodied PHF 30-36mm carbs. Stacks will ONLY fit Dellorto PHM 38 & 40mm carbs!!

Dellorto PHM 38-40mm Grey Velocity Stacks Ducati Bevel 750 900 DESMO, BMW ITALY