Airsal / Eurokit 70cc Cylinder 45mm Aluminium – Puch Maxi (New Type)

The Airsal / Eurokit 70cc cylinder is a high-quality aluminium sport cylinder designed for Puch Maxi (new type) 50cc 2-stroke engines. With a 45 mm bore, displacement increases to approximately 70cc, delivering noticeably improved acceleration and higher top speed.

Manufactured from lightweight aluminium, this cylinder ensures optimal heat dissipation and stable performance. Featuring 4 transfer ports and an oval exhaust port, gas flow is improved for strong and smooth power delivery.

This 70cc Airsal cylinder is ideal for sporty street use and offers an excellent balance between performance and durability.

Technical specifications:

• Brand: Airsal / Eurokit
• Article number: 02030745
• Displacement: 70cc
• Bore: 45 mm
• Material: Aluminium
• Cooling: Air-cooled (AC)
• Piston pin: 12 mm
• Transfer ports: 4
• Exhaust port: Oval exhaust port
• Engine type: 2-stroke
• Engine: Puch Maxi 50cc
• Tuning level: Sport

Scope of delivery:

• 70cc aluminium cylinder 45mm
• 45mm piston
• 12mm piston pin
• Piston rings
• Gasket set

Spare parts and replacements:

• Eurokit / Airsal 45mm piston for Puch Maxi 70cc
• Airsal 45mm piston ring

Note: This 70cc tuning cylinder is not homologated for public road use. Proper carburetor tuning and a suitable exhaust are recommended for optimal performance.

Also known as Airsal 70cc Puch Maxi cylinder, Eurokit 70cc Puch or 45mm aluminium Puch Maxi cylinder kit.