Malossi contrast spring yellow K10,1 (L112 mm) more grip for the V-belt for Honda 300ie engines

The reinforced sport contrast spring from Malossi is intended for vehicles with Honda 300ie engines - ideal if your V-belt tends to slip under load or if you are running a tuned setup. Due to the higher clamping force on the V-belt, the traction on the belt is noticeably improved, which ensures more stable variator behavior, especially under high loads.

Installation is straightforward: The spring is simply replaced with the original part. Unfortunately, Malossi does not provide exact specifications for maxi-scooters on how much the pressure changes compared to the OEM contrast spring - therefore, you get clear comparison values via spring rate (K) and length.

Advantages & Features

• Reinforced sport contrast spring from Malossi
• Increases the clamping force on the V-belt - less slipping, more grip
• Sensible for tuned vehicles and for problems with a slipping belt
• Plug & Play replacement for the original contrast spring
• Comparison via K-value and spring length possible

Technical Data / Specifications

• Color: Yellow
• Spring rate: K10,1
• Length: L112 mm

How to correctly compare the hardness (Maxi-scooters)

• Green contrast springs are softer than the OEM spring.
• All other colors are generally harder than OEM.
• The higher the (K)-value, the harder the spring.
• With the same (K)-value, the following applies: the longer spring is harder.

Compatibility (Vehicles)

Fits many vehicles with a suitable setup, such as Honda SH 300i, Honda NSS 300 A Forza or Piaggio X9 250 (Honda engine) - but also other models with Honda 300ie engines or a corresponding variator configuration.

• Access: Sport 300 LC Water
• Aeon: Crossland 300 LC Water
• Honda: SH 300i 2007-2010
• Honda: NSS 300 A Forza
• Honda: FES 250 Foresight 2001-2002
• Kymco: Maxxer 300
• Kymco: MXU 250
• Kymco: MXU 250 R LG50AE AD
• Kymco: KXR Sport 250 LC Water
• Kymco: Maxxer 300 LC Water
• Kymco: MXU 250 S
• Kymco: People 300 GTi
• Kymco: Downtown 300i
• Kymco: Xciting R 300i
• Peugeot: SV Geo 250
• Piaggio: X9 250 Honda engine

OEM Numbers (for comparison purposes only)

• 2916484.Y0
• 2916484Y0