Polini | Engine | Motardinn

Opportunities available with immediate delivery

Find Engine from Polini for motorcycle

Unleash the true potential of your motorcycle with POLINI, the legendary Italian brand synonymous with high-performance engineering and a relentless passion for speed. Born from the heart of Italy´s motor valley, POLINI has dedicated decades to pushing the boundaries of two-wheel performance, transforming standard scooters, mopeds, and motorcycles into track-worthy machines. At motardinn, we are proud to present a comprehensive selection of POLINI parts, with a special focus on the very core of your ride´s power: the engine.

The Heart of Performance: POLINI Engines and Cylinder Kits

For the rider who demands more than stock performance, a POLINI engine upgrade is the ultimate statement. POLINI is a world leader in the design and manufacture of high-performance cylinder kits, often referred to as gruppo termico, which are the key to unlocking significant gains in horsepower, torque, and overall excitement. Whether you´re tuning a 50cc two-stroke scooter for blistering city acceleration or building a competitive four-stroke pit bike, POLINI provides the solution. Their big bore kits are engineered with meticulous precision, crafted from high-grade aluminum alloys for superior heat dissipation and featuring nickel-silicon coated barrels for exceptional durability and reduced friction. Each kit, complete with a precision-machined piston, rings, and gudgeon pin, is a masterpiece of engineering designed to increase displacement and compression, resulting in a dramatic and reliable power boost.

Beyond the Engine: A Complete Tuning Ecosystem

POLINI´s expertise extends far beyond the cylinder and piston. They understand that true performance is achieved when every component works in perfect harmony. That´s why they offer a complete ecosystem of tuning parts designed to complement their powerful engine kits. Upgrade your transmission with a POLINI Hi-Speed variator kit to ensure seamless power delivery and lightning-fast acceleration. Optimize your engine´s breathing with a performance-tuned exhaust system, engineered for maximum gas flow and that signature, aggressive POLINI sound. Fine-tune your fuel delivery with their advanced carburetors, intake manifolds, and reed valves to ensure your new, more powerful engine gets the perfect air-fuel mixture it needs to perform at its peak. From reinforced crankshafts built to handle increased power to high-performance air filters, every POLINI product is a testament to their racing heritage.

Choosing POLINI means choosing uncompromising quality, Made in Italy craftsmanship, and the thrill of superior performance. It´s an investment in adrenaline, reliability, and the pure joy of riding a machine that has been elevated to its maximum potential. Explore our extensive collection of POLINI engine parts and accessories at motardinn, and begin the journey of transforming your motorcycle into a true performance icon

Engine Polini

Polini Dellorto 5 mm 90/99 Main Jet 10 units

Polini Yamaha Majesty 250 4T clutch spring kit

Polini Yamaha Minarelli Aprilia Sr H20AeroxF12 cylinder kit

Polini Dellorto 5 mm 60/78 Main Jet

Polini Minarelli Am6 Full Clutch

Polini Honda SH People 125/150 clutch kit

Polini Piaggio D.1.9 clutch spring kit

Polini Ep3 8X22X7 bearing

Polini Keihin/Pwk 120/138 Main Jet 10 units

Polini Keihin/Pwk 160/178 Main Jet 10 units

Polini Maxi Speed 3G Race Full Clutch

Polini Mikuni 280/370 Main Jet 10 units

Polini Pwk Ø28 Carburetor

Polini Vespa 125 Primavera Et3 Ø57 Racing cylinder kit

Polini Vespa 125 Primavera-Et3 D.57 140.0050 cylinder kit

Polini 110X100 Esp.0.25 rad valve

Polini 110X100 mm 0´45 G rad valve

Polini Dellorto 5 mm 100/109 Main Jet 10 units

Polini Dellorto 6 mm 120/138 Main Jet 10 units

Polini Dellorto 6 mm 160/178 Main Jet 10 units

Polini Keihin-Pwk 45 Pilot Jet 5 units

Polini Yamaha T-Max 530 clutch friction plates

Polini Ep3 50X65X7 bearing

Polini Honda D.4.1 clutch spring kit

Polini Honda Sh 125/150 clutch spring kit

Polini Minarelli Am6 crank shaft bearing&seal kit

Polini Yamaha Majesty 125 clutch spring kit

Polini Ø30 mm Carburetor

Polini 140.0057 Vespa 125 T5 D.61 cylinder kit

Polini 242048 oil seals kit

Polini 70Cc Ø47 Honda Sfx 50 cylinder kit

Polini Cp Ø19 mm Minarelli Am6 Carburetor

Polini Cp Ø21 mm Minarelli Am6 Carburetor

Polini D.40.4X1.26 2060285 top end gasket kit

Polini 6.5 cm Hand Pump Carburetor

Polini D.32 Carburetor

Polini Dellorto 6 mm 60/78 Main Jet

Polini Honda Sh 125/150 Pcx 125/150 clutch kit

Polini Keihin 120/138 Main Jet

Polini Mikuni 130/175 Main Jet

Polini Minarelli D.107 clutch kit

Polini P.Typhoon/Nrg clutch spring kit

Polini Yamaha/Aprilia Ø47.6 Evolution engine gaskets

Polini Yamaha/Minarelli 3G D.107 Evolution clutch kit

Polini Yamaha Majesty clutch kit

Polini Honda Foresight 250 clutch kit

Polini Piaggio-Gilera 4T 125/150 clutch kit

Polini Yamaha 50 D.107 3 Gasas clutch kit

Polini Carburetor CP-PWK Starter Puller Kit

Polini D.12 Derbi/Minarelli needle bearing

Polini Evolution 125mm Honda SH 125/150 clutch basket

Polini Kymco B&W 250cc 204.0919/A piston kit

Polini Kymco B&W 250cc 204.0919/B piston kit

Polini 133.1011.1 cylinder kit

Polini 210.0084/12 crankshaft

Polini 2100050 crankshaft

Polini 2100081 crankshaft

Polini 246045 Clutch Pulley Spring

Polini 3430021 Carburetor Connector

Polini Piaggio 2800008 water pump rebuild kit

Polini Piaggio D30 2150424 intake boot

Polini Vespa ET3 2019 2150116 intake boot

Polini Yamaha MAJESTY 250 249015 Clutch Hub

Polini Yamaha-MBK 2090227 top end gasket kit

Polini 280.0012 needle bearing

Polini Keihin 80/98 Main Jet 10 units

Polini 250.011 Honda SH 125/150 clutch basket

Polini 140.0238 cylinder

Polini 250.028 clutch bell

Polini 2060020 piston ring

Polini 166.0094 Carburetor

Polini 166.0113/10 cylinder kit

Polini 230.0530 Full Clutch

Polini 249.068 Full Clutch

Polini 249.069 Full Clutch

Polini 342.0111 Carburetor Conic Needle

Polini 380.0006 Main Jet 10 units

Polini 243.093 Yamaha 3.6 clutch spring kit

Polini 245.082 Yamaha clutch spring kit