QUATTRINI VESPATRONIC VARIABLE TIMING ELECTRONIC IGNITIONPLEASE NOTE:IF YOU PURCHASE A COLORED / INCREASED FAN, THIS WILL BE INSERTED IN ADDITION (AND NOT IN REPLACEMENT) TO THE ORIGINAL FAN ALREADY MOUNTED ON THE FLYWHEELElectronic ignition with variable timing curve as the rpm changes.Adjustable plate clockwise and anticlockwise to vary the starting point of the timing curve.Available with:- 1kg and 1.6kg flywheel- 17,19 or 20 cone- different colors and sizes of the fansOn request we also have machined from solid and customizable aluminum fans.It can be used on Piaggio or Quattrini crankcase indifferentlyFor those who know Max knows that in his work he puts a constant commitment to continuously renew himself to offer products that are always at the forefront using the best technologies on the market. The results are fantastic on the eye even before on the road. The performances are very high and all Vespa tuning enthusiasts can recognize them by now. All Max Quattrini products like this one and almost all the kits sold on our site can only be used on the track and never on the road if not properly approved.This and other Quattrini products for vespa are: M1B D60 GTR (144cc naturally aspirated) M1B D60 GTR (144cc aspirated to the crankcase) M1B D56 GTR (125cc aspirated to the crankcase) M1L D60 GTR (144cc reed valve to cylinder) M1L D56 GTR (125cc reed valve to cylinder) M1L D60 R53 (150cc reed valve to cylinder only for c1 Quattrini crankcase) M200 (200cc reed valve to cylinder only for c200 Quattrini crankcase) M1X (172cc valve per px) M1xl (172cc reed valve to cylinder) M3XC GTR (M1-M1l expansion)Our complete engines are also available. Some ready for delivery, others customizable by reservation with delivery in about 30 days.Other racing components and complete engines on request are: Falc, Malossi, Polini, Bfa and many others. For any request, do not hesitate to contact us by email at motorartretro@gmail.com or by phone / whatsapp at +393755789138.If you have questions about our products, direct assistance is always available via whatsapp or by call. We will be available to clarify any doubts.