Product Description This is a genuine, factory-original Piaggio CVT (Continuously Variable Transmission) variator roller weight. Located inside the front pulley (variator assembly), these rollers slide outward via centrifugal force as engine RPM increases, forcing the pulley sheaves together to smoothly change the transmission ratio. Manufactured with a high-durability, self-lubricating outer composite sleeve wrapped around a heavy metal core, they minimize friction and resist flat-spotting under intense heat and high-speed operation. Vehicle Compatibility This specific $25 \times 17\text{ mm}$ size roller is a staple across the Piaggio Group's mid-to-large-displacement maxi-scooter platforms (400cc and 500cc engines): Make Model Range Application Piaggio MP3 400 / MP3 500 (All series) Variator Roller Weight Piaggio Beverly 400 / Beverly 500 / Tourer / Cruiser Variator Roller Weight Piaggio X8 400 / X9 500 / X-Evo 400 / X10 500 Variator Roller Weight Aprilia Atlantic 400 / Atlantic 500 / Scarabeo 400 / 500 Variator Roller Weight Gilera Fuoco 500 / Nexus 500 Variator Roller Weight Note: In 400cc and 500cc CVT systems, a complete set requires 8 rollers. Always verify whether you are purchasing individual replacement units or a complete boxed kit of 8. Fitment Details This is a direct OEM replacement. During installation, thoroughly clean the variator ramp plates to remove old belt dust, grease, and debris. Do not apply grease to the rollers or the ramps unless specified by your workshop manual; modern Piaggio composite rollers are designed to run dry. Ensure the rollers are oriented correctly if they feature asymmetrical walls (the closed plastic side must face counter-clockwise against the rotation of the variator housing to prevent premature wear on the aluminum ramps). Always replace the variator guide shoes (sliders) at the same time. Important: Please ensure the part number matches your motorbike before purchasing. If you have any questions about the part or its compatibility, feel free to contact us. We’re here to help! At Dmmotorcycles, we’ve specialized in vintage and vintage sports motorcycles and parts directly from Japan since 1998. We stock a wide selection of rare genuine and high-quality aftermarket parts and continually update our inventory to meet growing demand. Looking for a specific part? Don’t hesitate to ask! We may have it in stock even if it’s not listed online. If not, we’ll do our best to source it for you. We’re also happy to provide guidance on installation and offer excellent after-sales support to ensure your satisfaction. Shipping Information We ship worldwide, carefully inspecting and securely packing all parts to ensure safe delivery. Your order will be insured and shipped quickly, with the best available shipping option chosen for speed and reliability. Please note: All parts are shipped from Cyprus (Europe). Customers outside the EU may incur additional import taxes based on the value of the item.
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