Polini HI-Speed Variator Transmission Kit
Medley 125/150 Vespa GTS 125/150 4V Euro 4
Intense acceleration and an overwhelming engine progression is available with the Polini Maxi Hi Speed variator designed for Piaggio Medley 125/150 scooter and Euro 4, 4V Vespa GTS 125/150.
A big improvement over the stock part can be seen from the new bush pin made of chromed nickel with the lowest friction coefficieny. It features advanced DLC carbon treatments for racing and aircraft applications dedicated to sliding and high wear components.
The rollers sliding surfaces have also sustained a new polishing treatment to improve sliding.
The kit includes the “Air Speed” fixed pulley and mobile half pulley designed and mobile half pulley designed to improve the belt excursion.
The kit is completed with the supplied compression spring which is 20% harder/stronger than the original one which increases the engine rpm during the initial take off.
The rollers have a coating made of a new mixture of nylon and aramidic fibers.
Two sets of rollers are includedt: one specific for medley 125cc and one for 150cc.
Roller sets included are 19x17 9,7gr and 11,5gr
PIAGGIO : MEDLEY 125 ie 4T 4V EURO 4 - MEDLEY 150 ie 4T 4V EURO 4
VESPA : VESPA 125 GTS ie 4V EURO 4 - VESPA 150 GTS ie 4V EURO 4
No spare parts found for this product.
Dispatch times take priority over everything else at Adrenalin-Pedstop and we will always push for same day dispatch regardless of order size but we do have cut off points.
Next Day Courier services collect from us at 3.30pm Monday to Friday so please bare this in mind and try to place your order as early as possible to avoid disappointment.
Royal Mail’s collection time is 4.45pm which includes the tracked 48 hour service so again the earlier the better.
Delivery times depend on the service you choose in the shopping cart, the options available vary from economy 2nd class post right through to Courier 24hr or even Royal Mail Special Delivery.
Please note that all Next Day services are working days not including Saturday or Sunday, Next Day orders placed on Friday before the cut of point will be delivered Monday.
Royal Mail Special Delivery (Saturday Service) should be used on Fridays if you need it for the weekend.
Goods delivered correctly and in accordance with your order can be returned within 7 days of receipt providing the item is still new and unused in its original unopened packaging.
This 7 day window is not an opportunity for you to fit or test a product to ascertain whether it is was needed.
A valid returns number can be obtained from our returns department beforehand and must be clearly visible on the outside of the envelope or packaging without this it may be rejected.
You are responsible for the cost of returning the goods in undamaged original packaging, all such returns must be accompanied by the original receipt.
Please allow up to 30 days for a refund although our normal procedure is to clear the few we receive each Friday.