Malossi contrast spring yellow (reinforced) – clean tuning for your Piaggio ZIP & Sfera

With the yellow, reinforced Malossi contrast spring, you get an important setup part for the variator tuning. Especially for classic Piaggio scooters such as Piaggio Zip and Piaggio Sfera, the correct spring hardness determines how cleanly the drive operates and how constant the gear ratio remains under load.

The art of tuning lies in the correct combination of contrast spring, variator weights, and clutch springs. If your V-belt slips, you should definitely choose a harder contrast spring – that is exactly what this reinforced version is intended for. Important: a spring that is too hard can also have a negative effect on performance output. Therefore, it is worth tuning the setup step by step to your engine (e.g. in a Piaggio Zip setup).

Advantages & Features

• Reinforced contrast spring (yellow) for targeted variator tuning
• Helps with slipping V-belt: harder spring as a sensible measure
• Perfect in interaction with variator weights and clutch springs
• Proven Malossi quality for reliable function in the drive

Technical Details

• Manufacturer: Malossi
• Type: Contrast spring (Torque Spring)
• Version: reinforced
• Color: yellow
• OEM numbers (for comparison purposes only): 29 7077.Y0, 297077.Y0, 297077Y0

Compatibility (Vehicles)

• Piaggio Zip SSL 25 (1999)
• Piaggio Sfera 50 (NSL1T)
• Piaggio Sfera 80
• Piaggio Zip 2 50 (2-stroke)
• Piaggio Zip Base 50 (1999)
• Piaggio Zip Fast Rider 50
• Piaggio Sfera Restyling 50 (C01)
• Piaggio Sfera 50 1st series (1991–1994)
• Piaggio NRG 50 Power LC (Water)
• Piaggio Zip 2 SP 50 LC (Water)
• Piaggio Zip SP 50 H2O
• Piaggio Zip 50 1st series (1991–1994)

Why Malossi?

Malossi has stood for well-thought-out tuning and adjustment parts in the scooter sector for years. If you want to tune your Piaggio Zip or your Piaggio Sfera cleanly, Malossi springs are a solid basis – precise, proven, and suitable for everyday as well as sportier setups.