SD BX4.5 Collection Collection.
Aficionado Estates Springfield Sour Diesel.
Limited One Time Release.
1/50 Limited Release Boxes Produced.
Springfield Sour Diesel (Local Mass. Cut) X Sour Diesel BX 4.5
98.82125% Pure Sour Diesel.
Springfield Sour Diesel is our East Coast homage to one of the most legendary fuel cuts ever grown. Built from a true Western Massachusetts Sour Diesel clone and paired with our Sour Diesel BX 4.5 line, this selection yields an incredible 98.82% Sour Diesel expression — making it one of the purest Diesel-dominant offerings currently on the market.
Expect razor-sharp fuel, citrus rind, and that unmistakable electric Sour Diesel lift. The Springfield cut brings its own regional character: louder fuel, denser resin, and that classic Western Mass bite old-school heads remember.
