Contrast spring -MALOSSI reinforced- Piaggio Ciao, Boss, SI, Grillo, Bravo, Superbravo, PX (Ø 45x77mm, 4,0mm 9,4k +35%) di tendenza adesso!

Description

With the MALOSSI Racing counterpressure spring you will find the perfect tuning device for your engine.

With the counterpressure spring for the rear converter disc you prevent the V-belt from slipping. The Malossi springs are made of a special silicone steel with a high carbon content. This and the special tempering method and dynamic balancing make them a good and durable choice for your engine!
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