If your 50 cc two-stroke scooter starts badly, idles unevenly or you have changed the exhaust and air filter, the Dell'Orto PHVA 17.5 TS carburettor is a complete, reliable replacement. It has a 17.5 mm bore, an automatic choke and a connection for the oil mixer, and fits Minarelli and Piaggio 50 cc 2T engines.

Technical features

• Dell'Orto PHVA 17.5 TS
• 17.5 mm bore
• Cylindrical throttle slide
• Automatic choke with independent starting circuit
• For 2-stroke engines, with oil mixer connection
• Idle system with jet and air adjusting screw
• Main system with tapered needle
• 24 mm manifold connection with flexible mounting, 35 mm air intake

Compatible scooters

• Yamaha: Aerox, BW's, Neo's
• MBK: Booster, Nitro, Stunt, Ovetto, Mach G
• Aprilia: SR 50, Sonic, Rally, RS 50, Area 51, Scarabeo 50, Tuono 50
• Gilera: DNA 50, Runner SP, Stalker, Typhoon
• Beta: Ark, RR 50
• Piaggio: Zip, Liberty, NRG, Vespa ET2, Beverly 50

Before you buy

The carburettor suits Minarelli (horizontal and vertical) and Piaggio 50 cc two-stroke engines. Before ordering, check your model and engine type and compare the bore and connections with the fitted carburettor. After fitting, check the fuel mixture and jets: if you have also changed the exhaust and air filter, it may need tuning.

Frequently asked questions

What bore does it have?

17.5 mm.

Does it have an automatic choke?

Yes, it is the automatic choke version (TS).

Which engines does it fit?

Minarelli and Piaggio 50 cc two-stroke engines.

Does it have the oil mixer connection?

Yes, it is the mixer version.