The Vespa Primavera ET3 of the Official Polini Team, entered in the Derivata category, won even against Proto and Super Sport bikes. Let’s take a closer look at the Polini components that anyone can install on their own scooter.
After the sensational overall victory at the Pomposa 500km 2025, Polini Motori returns to centre stage, exclusively revealing all the special parts that carried the Team Polini Vespa to the very top step of the podium.
A truly remarkable result: for the second consecutive year, a Vespa Primavera ET3 Derivata has outperformed machines from categories featuring far more extreme setups. A clear demonstration that the quality, performance and reliability of Polini products can make the decisive difference, even under the harshest racing conditions.
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The components used in the hard 500km endurance race, at the top from start to finish, are available to every enthusiast. Ideal solutions for riders seeking higher performance without compromising strength and durability. To celebrate this achievement, Polini published the complete list of special parts that equipped the champion Vespa of the Pomposa 500km.
Part Number Item Decription
140.0050/E Cylinder Kit – Ø58 Cast Iron Cylinder
210.0089 Crankshaft C 51
280.0064 Roller Bearings For Crankshaft
171.0544 Ignition System
200.2036/R Muffler (Original For Race)
201.0166 Pwk 24 Carburetor
215.0435 Three Hole Intake Manifold
230.0503 Racing Clutch (Complete)
202.1221 Clutch Bell 224/72
170.0308 Polini Clutch Crankcase
230.0406 Woodruff Key Set
202.1417 10-14-17-20 Polini Gear Set
230.0402 Gear Selector
202.1418 Primary Gear Z 25
171.0676 Aluminum Fan
170.1002 Fan Cover Crankcase Spacer
178.3002 Fork
178.3520 Suspension Arm
202.1423 Wheel Axle
178.0250 Wheel Hub
175.0010 Brake Disc
178.2001 Caliper And Mount
178.0101 Brake Pump
178.0302 Brake Hose
050.2652 Front Shock Absorber
050.2124 Front Rim
178.3503 Upper Conical Bearing
