Malossi MHR Contra Spring red (Racing) – clean CVT tuning instead of belt slippage

With the Malossi MHR Contra Spring in red, you get an important setup part for the variator tuning of your scooter. Malossi offers various hardness levels – because the art of truly tuning an engine correctly lies in the correct combination of contra spring, variator weights, and clutch springs.

If your V-belt slips, you should definitely choose a harder contra spring. Important: too hard can also have a negative effect on the power output – here the overall package counts. If you are stuck while tuning, feel free to visit an online community – almost every conceivable combination has been tested there by now.

Advantages & Features

• Racing contra spring from the Malossi MHR series (red)
• Helps with slipping V-belts through a higher spring rate (setup dependent)
• For more precise tuning in interaction with variator weights and clutch springs
• Ideal if you want to get more consistency and control out of your setup

Technical Details / Comparison Numbers

• Type: Contra Spring / Contrast Spring / Variator Spring
• Version: Malossi MHR red (Racing)
• OEM/Comparison numbers: 29 7043.R0, 297043.R0, 297043R0
• Further search terms: contra spring, gdf, contrast spring, variator spring, vario spring

Compatibility

The Malossi MHR contra spring fits many scooter/models – e.g., Vespa Primavera 50, Piaggio Zip 50, Honda Vision 50, various Kymco Agility models as well as many other vehicles from the list.

Suitable among others for the following vehicles (excerpt from the list)

• Honda: Vision 50 2-stroke, Dio ZX 50 AF34/AF35, NPS 50 Zoomer, NSC 50 R (2013), Zoomer 250
• Kymco: Agility Carry 50, Agility City 125, Agility RS 50, Agility Basic 50, Dink 50, People S 50, Filly 50, Super 9 LC
• Piaggio: Zip 2 50, Zip Base 50, Zip 50 1st series (1991–1994), Fly 50, NRG 50 (MC3/Power Purejet), Typhoon 50 (X TEC/ XR)
• Vespa: ET2 50, ET4 50, LX 50, LXV 50, S 50, Primavera 50 (2T/3V/4V/2V), Sprint 50 4V
• Aprilia/Gilera/Peugeot/Generic/PGO among others: as listed in the vehicle list

Why Malossi?

Malossi stands for proven tuning and setup components in the CVT area. Especially during tuning, quality and repeatability count – so that your setup (e.g., on Vespa Primavera 50, Piaggio Zip 50, or Honda Vision 50) does not just run well for a short time, but permanently.