Description The Polini variator is THE standard in upgrading your Piaggio/Vespa 50cc 4-Stroke Variator. Widely accepted as the best variator on the market, the Polini verson adds performance accrose the entire power band from take off to top speed. Don’t believe us Ask your “Google Machine”. It never lies! This Variator works wonderfully in conjuction with our Malossi Big Bore Kit and Camshaft Fits the following models: Piaggio Fly 50cc Vespa LX, S 50cc Vespa Primavera 50cc *Performance parts are non-returnable and do not have a warranty. Install with care.* Fast order processing! Important Parts Notice: Not all parts come with instructions. It is the customer’s responsibility to properly install or hire an experienced installer. We are not responsible for any damage that can be caused by improper installation. Electrical parts are cannot be returned and buyer assumes all risks. Important Notes Address Change Request Address change request will never be accepted. Please make sure you choose the correct shipping address before completing your order. If you need to change your address you will have to cancel the original order and place a new order with the correct shipping address. International Buyers ?C Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding or buying. For more information regarding international shipping fees and eBay terms please click here Copyright 2017 A to Z Parts Inc. All rights reserved.