Spaco 20/15 SI Carburetor - Large Frame Vespa

Spaco/Dellorto 20/15 SI carburetor for vintage largeframe Vespas and Genuine Stella scooters. See the compatibility table below to ensure this product fits your ride. NOTE: The carburetors sold by Scooterworks are an aftermarket part and not part of the original manufacturing process. The difference between your original and this part is that on your original carburetor the air corrector and idle jets are shorter so they sit almost level with the top of the carburetor, whereas on this replacement, they are taller and make the air filter difficult or impossible to install. There are two ways to correct this: You can remove the air corrector and the idle jet from your original jet stack and place them in your new carburetor. You can purchase a P200 air filter (SKU 131083) which has a heart shaped cut out on the bottom to accommodate the larger jets. This means that there are some slight differences between them and the original equipment on your scooter. It doesn't mean that the carburetor won't work; it just means there will be a little more installation effort beyond "plug and play." Jetting is something that requires trial and error. See more on our blog . Specifications: Engine intake ID: 20 mm Air intake ID: 23 mm Overall dimensions: 3.15"L (8 cm) x 3"W (7.4 cm) x 4.6" (11.8 cm) Center to Center Mounting Hole Distance: 2.4" (6 cm) Mounting Holes Diameter: 10 mm Compatibility: Vespa 125 (VNB) '59 - '66 Vespa Super 125 (VNC) '65 - '69 Vespa GT / GTR (VNL) '66 - '78 Vespa P125X (VNX) '78 - '81 Vespa 150 (VBA) '58 - '60 Vespa 150 (VBB) '60 - '67 Vespa Super 150 (VBC) '65 - '79 Vespa GL 150 (VLA) '62 - '65 Vespa Sprint 150 (VLB) '65 - '79 Vespa PX150E (VLX) '81 - '06 LML Star / Stella 150 (LML) Vespa Rally 180 (VSD) '68 - '73 About Spaco: In 1971, Spaco began manufacturing carburetors for two and three-wheel vehicles in India. Spaco products range from venturi 7mm to 30mm, suitable for engines from 22 cc to 500 cc used on mopeds, scooters, three-wheelers and motorcycles. They are the only company permitted to manufacture Dellorto carburetors. *Product is intended as OEM equivalent for listed models. Any misuse, alteration or alternative application is prohibited by law.