- Data Sheet
- Suitable for (24)
DetailsPolini offers a so called Big Valve kit for most of the scooters that are originally only equipped with a 2-petal reed block. The kit consists of a reed valve with 4 petals and the matching intake manifold. Thanks to the considerably increased intake cross-section of the 4-petal reed valve (already a stock part in e.g. horizontal Minarelli and Piaggio engines)and a bigger carburetor, you have the advantage of greater cylinder filling and the engine’s performance is better throughout the whole power band. Intended to be used with 21mm Dellorto PHBG carbs.
Included in the delivery are a BigValve intake manifold and a reed valve.
The only carburettor to fit is the Dellorto 21mm!!
Also available: intake manifold Big Valve from Giraudeau, part nr: A145130.
Name Big Valve Kit Polini Item No. P215.0411 Brand Polini Carburator Type Dell'Orto Carburator Diameter 21mm, 22mm, 24mm, 25mm Scope of Delivery With intake manifold, With valve Material Aluminium, Rubber Valve Material Plastic Petals Material Carbon
Your product goes with the following manufacturers and their models:
Buxy 50cc AC
Buxy M 50cc AC
Elyseo 50cc AC
Elystar 50cc AC
Looxor 50cc AC
Speedake 50cc AC
Speedfight 2 50cc AC
Speedfight 2 50cc AC (after 2004) - (Euro 2)
Speedfight 2 50cc AC - 307 WRC (Euro 2)
Speedfight 2 50cc LC
Speedfight 2 50cc LC (after 2004) - (Euro 2 )
Speedfight 2 50cc LC - 307 WRC (Euro 2)
Speedfight 50cc AC
Speedfight 50cc LC
Splinter 50cc AC
Squab 50cc AC
TKR 50cc AC
TKR 50cc AC - 307 WRC (Euro 2)
TKR 50cc AC - Furious (Euro 2)
Trekker 50cc AC
Vivacity 50cc (before 2008, vertical AC)
Zenith 50cc AC