Complete Dellorto carburetor gasket set for your SI 20 mm to 24 mm. This is a complete set which includes ALL gaskets (including 2 base gaskets, one for 20mm and one for 24mm), float, float needle and pin. Fits all stock P series, PX, Rally, Sprint, Super, 150 (VBB), and more. This will also fit the Genuine Scooter Co. Stella scooter.