Cylinder Kit Toronda V2 70cc – Puch Maxi / Tomos – Racing

Description

Toronda V2 70cc is a premium high-end racing cylinder kit developed in the Netherlands for competitive use. It is designed for Puch Maxi engines with a reed valve intake and, with the appropriate modifications, can also be installed on Tomos engines.

The cylinder is manufactured from a special T6 aluminum alloy and coated with a premium Nicasil coating by NikaTech, providing exceptional heat dissipation, low friction, and a long service life. Before the coating is applied, every cylinder is hand-finished to ensure maximum precision.

The new V2 version features improved port machining, greater manufacturing precision, improved sealing, and extended piston life. The cylinder features 7 transfer ports and a 2-piece exhaust port, providing a wide power band, high torque at lower RPM, and outstanding performance at high RPM.

A maximum output of 22.4 HP has been measured on a racing engine equipped with this cylinder.

Technical specifications

• Manufacturer: Toronda
• Model: V2
• Type: High-End Racing Cylinder Kit
• Displacement: 70 cc
• Cylinder bore: 45 mm
• Material: T6 aluminum alloy
• Cylinder coating: Nicasil (NikaTech)
• Number of transfer ports: 7
• Exhaust port: 2-piece
• Crankshaft stroke: 43 mm (original)
• Mounting bolt spacing: 44 × 44 mm
• Designed for reed valve intake systems

Kit contents

• Toronda V2 70cc aluminum cylinder
• Vertex Evolution piston Ø45 mm
• Toronda CNC cylinder head
• Cylinder gasket set
• Cylinder head gaskets for squish adjustment
• High-quality M6–M7 cylinder stud kit

Suitable for

• Puch Maxi (reed valve conversion)
• Addy 50 (machining required)
• Tomos (with the appropriate modifications)

Advantages

• High-End racing design
• Aluminum cylinder with Nicasil coating
• Vertex Evolution piston
• CNC-machined cylinder head
• 7 transfer ports and a 2-piece exhaust port
• Wide power band
• High torque at low RPM
• Outstanding acceleration
• Hand-finished construction
• Developed and tested under racing conditions in the Netherlands

Important

• The cylinder is intended for experienced mechanics and racing use.
• Machining and modifications are required for installation on Tomos engines.
• The engine cases must be bored to 50.5 mm to fit the cylinder sleeve.
• The cylinder is designed for a reed valve intake system.

Toronda V2 70cc is one of the most powerful cylinders available for the Puch Maxi and represents the top of the range for serious racing projects. With measured output of up to 22.4 HP, a premium Nicasil coating, Vertex piston, and CNC cylinder head, it is designed for riders who want to extract the absolute maximum from their engine.