Top Performances Due Plus 70cc Cylinder Kit 47.6mm – Piaggio LC Cast Iron

The Top Performances Due Plus 70cc cylinder kit is one of the most powerful cast iron 70cc cylinders available for Piaggio liquid-cooled (LC) 2-stroke engines. Known as the “blue head” version, it delivers impressive torque and strong high-rpm performance.

With a 47.6 mm bore, displacement increases to 70cc. The cylinder features 6 transfer ports and an oval exhaust port for maximum gas flow. The included high-compression monobloc cylinder head ensures efficient combustion and excellent performance.

With the correct setup — such as a 21mm carburetor and a racing exhaust — the Due Plus can reach approximately 15 to 16 hp. To maintain engine reliability, a reinforced crankshaft (mid-range or higher) is strongly recommended.

Technical specifications:

• Brand: Top Performances
• Model: Due Plus
• Displacement: 70cc
• Bore: 47.6 mm
• Material: Cast iron
• Cooling: Liquid cooled (LC)
• Piston pin: 12 mm
• Transfer ports: 6
• Exhaust port: Oval
• Engine type: 2-stroke
• Engine: Piaggio LC (NRG, Runner etc.)
• Tuning level: Race / High Sport
• Quality: Made in Italy

Scope of delivery:

• 70cc cast iron cylinder 47.6mm
• High-compression monobloc cylinder head
• 47.6mm piston (1-ring)
• Piston rings
• 12mm piston pin
• Piston clips
• Exhaust studs
• Head gasket
• Base gasket
• Coolant hose connection
• 2 hose clamps
• Gasket set

Spare parts:

• Coolant hose connection Piaggio LC TP / DR

Note: This 70cc racing cylinder is not homologated for public road use. Proper carburetor, exhaust and ignition tuning are required for optimal performance.

Also known as Top Performances 70cc Due Plus Piaggio, TP Due Plus 47.6mm Piaggio LC or Top Performances blue head 70cc.