Polini

Spare Parts Polini

Polini is one of the first competition spare parts brands in Europe. Over the years, it has expanded its catalog of motorcycle spare parts for competition.

However, in addition to competition spare parts, it offers a product line that is more geared towards street motorcycles.

Main ranges of Polini spare parts

Polini Cylinders for a wide variety of motorcycles and scooters, Polini cylinder kits include everything necessary for assembly. Regardless of your motorcycle, you will find the cylinder you need, ranging from a wide variety of displacements and materials, from iron to aluminum, achieving an improvement in power.

Polini Crankshafts, the Big Evolution and For Race crankshafts stand out, reinforced crankshafts capable of withstanding high stresses and with reinforced connecting rods. The wide range of Polini crankshafts covers all types of needs.

Polini Variators, this manufacturer's variators stand out prominently with its Hi-Speed range, characterized by its innovative lubrication system, its polished roller tracks to improve their sliding, its steel and nickel alloy pin. The rollers are coated with a mixture of nylon and aramid.

Polini Clutches and Bells, the Maxi Speed Clutch and Evolution ranges stand out. Polini offers clutches with all types of performance, adjustable, ... In addition to a wide variety of springs with different hardness levels.

Polini CP Carburetors, these carburetors have a concentric design and a geometry that optimizes gas flow. The larger gasoline inlet hole and injector allow for a constant flow even under the most extreme conditions of use.

Polini Reed Valve Blocks, these reed valve blocks improve the fuel mixture spray in the cylinder, along with the carbon reeds, they are some of the best products available on the market.

Polini Transmission Belts, made with aramid fibers, they are more resistant and have more grip to better transmit all the engine power.

Polini Primary and Secondary Gears, made of special steel, they are more resistant to wear and stresses. In addition, Polini offers a wide variety of these gears so you can change the transmission ratio according to your needs.

Polini Air Filters, with a wide variety of filters designed to achieve maximum performance, they stand out for their double porosity filtering elements, with a finer layer with a porosity of 60 PPI and another with a porosity of 30 PPI.

Polini Variable Advance Rotors, which will increase power at any speed range, can be installed in engines that reach up to 20,000 rpm, specially designed for competition.

Polini ECUs, the Polini ECU controls the amount of fuel injected into the cylinder by modifying the injection timing, ideal for achieving maximum performance in tuned engines.