Spaco (Dellorto) SI Carburetor 20/17 D - Vespa P/PX, Stella key Dual Guide Pin Tracks: Two

Dual Guide Pin Tracks: Two slot angles — choose between rapid linear shift-out or smooth stock-like engagement

runs at higher RPMs

Universal Extra-Long Reach: At 76 inches

Havana Classic 125/150

Spaco (Dellorto) SI Carburetor 20/17 D - Vespa P/PX, Stella key Dual Guide Pin Tracks: TwoRestore the crisp throttle response and reliable idling of your classic Largeframe with the Spaco Si 20 17 D Carburetor. Manufactured in India under strict license from Dellorto, Spaco is the only company authorized to produce these legendary SI series carburetors to original Italian specifications. This 20 17 non injected model serves as the perfect OEM replacement for 2 port vintage engines and provides a significant performance upgrade for older