Is Polini Cylinder Kit "Sport" 50cc cast iron Piaggio Typhoon / Stalker compatible with my scooter?

Please check by brand (Polini), model (P140.0189), and engine type. Not sure? Contact us — we’ll verify compatibility.

What is the price of Polini Cylinder Kit "Sport" 50cc cast iron Piaggio Typhoon / Stalker?

The current price is 174.30€. All prices are up to date as of 02 2026.

Is Polini Cylinder Kit "Sport" 50cc cast iron Piaggio Typhoon / Stalker an original Polini part?

Yes, we sell OEM and performance parts. The type of this product is listed in the description.

How fast do you deliver Polini Cylinder Kit "Sport" 50cc cast iron Piaggio Typhoon / Stalker?

Ships within 24h from LV stock. From EU stock it takes 4–9 days to Latvia, then 1–2 days in the Baltics.

Which payment options are available for Polini Cylinder Kit "Sport" 50cc cast iron Piaggio Typhoon / Stalker?

We accept bank cards, online banking, and invoice payments.

What is the SKU or article number of Polini Cylinder Kit "Sport" 50cc cast iron Piaggio Typhoon / Stalker?

Product SKU: P140.0189. It is also shown in description and specs.

What is the current discount for Polini Cylinder Kit "Sport" 50cc cast iron Piaggio Typhoon / Stalker?

Polini Cylinder Kit "Sport" 50cc cast iron Piaggio Typhoon / Stalker is now available with a special discount in 02 2026. Price: 174.30€.

How long is the discount for Polini Cylinder Kit "Sport" 50cc cast iron Piaggio Typhoon / Stalker valid?

The discount is valid for a limited time in 02 2026, until the promotion ends or stock runs out.

Is the Polini Cylinder Kit "Sport" 50cc cast iron Piaggio Typhoon / Stalker discount automatically applied in the cart?

Yes, the promo price 174.30€ is visible immediately and applied automatically at checkout.

Discount 22.10€ Reward Points: 17

P140.0189

Polini

Polini Cylinder Kit "Sport" 50cc cast iron Piaggio Typhoon / Stalker

Delivery from German Warehouse - Pirmdien

Available to order

174.30€ 196.40€

Price in reward points: 1689

Straight out of Italy, available @ Maxiscoot - Polini 50cc Cast Iron Cylinder Kit Sport Piaggio Typhoon / Stalker (Piaggio / Gilera AC).

The kit includes:
- 50cc Cast Iron Cylinder, with 5 transfer ports and simple, oval exhaust port
- Two-Ring Piston, d=40mm
- High Compression Cylinder Head
- Gasket Set for mounting

This cylinder kit is intended for everyday road use and is accordingly very wear resistant.With the right configuration (17.5mm carburetor and sports exhaust), this street-legal 50cc kit can reach between 5 and 6hp.The increase in power will mostly be noticeable in the mid and high rpm range and higher top speed.

Perfect choice for pilots who are looking for improved performance for their 50cc scooter without losing reliability.

Polini 50cc Cast Iron Cylinder Kit Sport Piaggio Typhoon / Stalker is street-legal!

Technical details

Article no.: P140.0189
Bore: 40 mm
Brand: Polini
Conrod Length: Standard
Cylinder material: Cast Iron
Displacement: 50cc
EAN: 8054705011573
Homologation: Yes

Piston Pin: 12 mm
Product type: Cylinder kit
Series: Sport
Spark plug thread: M14 long
Stroke: Original
Tuning Level: Sport
Weight: 2,22 kg

Vehicle

Aprilia: Mojito Custom 50cc (Piaggio engine);Scarabeo 50cc AC (2005-2006) (Piaggio engine);Scarabeo Classic 2 stroke Euro 4;Sportcity Street 50cc;SR Motard 50cc (after 2011);
Derbi: Atlantis 50cc AC (after 06/2002) - Piaggio;Boulevard 50cc;Bullet 50cc AC - Piaggio;
Gilera: Easy Moving 50cc AC;Ice 50cc AC;Stalker 50cc AC (after 1999);Stalker 50cc AC (before 1999);Stalker Naked 50cc;Storm 50cc AC;TPH 50cc AC (before 2011);TPH X 50cc AC (before 2011);
Italjet: Jet Set 50cc AC;Torpedo 50cc AC - Piaggio;

None: None
Piaggio: Diesis 50cc AC;Fly 50cc AC;Free 50cc AC (after 1999);Free 50cc AC (before 1999);Liberty 50cc AC;NRG mc2 Extreme 50cc AC;NRG mc3 DT 50cc AC CAT;NRG Power DT 50cc AC (after 2005);Sfera 1st series 50cc AC (1991 - 1994);Sfera NSL 50cc AC;Sfera RST 50cc AC;Storm 50cc AC;TPH 50cc AC (after 2010);TPH 50cc AC (before 2010);TPH X 50cc AC (before 2010);Vespa S 50cc 2-stroke AC;Zip 1st series 50cc AC (1991 - 1994);Zip 2 50cc AC CAT (after 1999);Zip Base 50cc AC (after 1999);Zip Base 50cc AC (before 1999);Zip FastRider 50cc AC;Zip RST 50cc AC (1996-2000);Zip SSL 25 (after 1999);Zip SSL 25 (before 1999);
Vespa: ET2 50cc AC after 2000 ZAPC38100;ET2 50cc AC ZAPC 16000;LX 50cc AC - 2-stroke;LXV 50cc 2-stroke AC;Primavera 50cc 2T AC after 13;S 50cc 2T AC after 07;Sprint 50cc 2T AC after 14;

Individual approach to each order

Return and exchange of goods within 14 days

Loyalty program

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