Description
Air-Speed Evolution variator pulley, developed for scooter 50 with Minarelli engines
Made entirely of light aluminium alloy, about 120 grams lighter than steel pulleys, the surface has undergone an exclusive special ceramisation treatment.
The tests carried out have shown that each pulley must have a specific roughness of 3 microns for the fixed half pulley.
These values have been obtained after a series of tests. The engine offers more thrust at the start and is more "racing" in its power delivery. It makes the scooter shift faster and more constant. Ideal for prepared scooters.
Degrees 12,5º.
ATTENTION: Use with POLINI Hi-Speed EVO 12,5º (241.740)
Additional Information
| SKU: | 244.0128 |
| Units: | No |
| Size: | 19X15,5 |
| Rollers Weight: | No |
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Good for
| Make | Model |
|---|---|
| Make | Model |
| Adly | Thunderbike 50 AC |
| Aprilia | Amico 50c.c. (91-92) |
| Aprilia | Amico 50c.c. AC (a partir del '93) |
| Aprilia | Amico GL 50c.c. (aire) |
| Aprilia | Amico Sport 50c.c.(aire) |
| Aprilia | Area 51 LC - 50c.c. |
| Aprilia | Gulliver 50c.c. AC |
| Aprilia | Gulliver 50c.c. LC |
| Aprilia | Rally 50c.c. AC |
| Aprilia | Rally 50c.c. LC |
| Aprilia | Sonic 50c.c. AC |
| Aprilia | Sonic 50c.c. LC |
| Aprilia | SR 50 Netscaper - Minarelli horiz |
| Aprilia | SR 50 Racing (antes del '2000) - Minarelli horiz |
| Aprilia | SR 50 Stealth - Minarelli horizontal |
| Aprilia | SR 50 WWW - Minarelli horizontal |
| Aprilia | SR 50c.c. AC (desde 94 hasta 97) - Minarelli horiz |
| Aprilia | SR 50c.c. LC (desde 94 hasta 97) - Minarelli |
| Aprilia | SR 50c.c. WWW LC(desde '2000) - Minarelli horiz. |
| Benelli | 491 50c.c RR Replica LC (< 2003) - Motor Minarelli |
| Benelli | 491 50c.c. RR LC (< 2003) - Motor Minarelli |
| Benelli | 491 50c.c. ST LC (antes 2003) - Motor Minarelli |
| Benelli | 491 AC (antes 2002) - Minarelli horiz. |
| Benelli | 491 LC (antes del '2002) - Minarelli horiz. |
| Benelli | K2 50c.c. AC (aire) - Minarelli horiz. |
| Benelli | K2 50c.c. LC (agua) - Minarelli horiz. |
| Benelli | Naked 50c.c. AC (desde 2003) - Motor Minarelli |
| Benelli | Pepe 50c.c. AC (antes del 2003) - Minarelli horiz. |
| Beta | ARK 50c.c. AC (Minarelli horizontal) |
| Beta | ARK 50c.c. LC (Minarelli horizontal) |
| Beta | Chrono 50c.c. AC - Minarelli horiz. |
| Beta | Eikon 50c.c. LC - Minarelli horizontal |
| Beta | Quadra 50c.c. AC - Minarelli horizontal |
| Beta | Tempo 50c.c. AC |
| Buffalo | Fox 50c.c. AC - Minarelli horiz. |
| Buffalo | Rex 50c.c. AC - Minarelli horizontal |
| Italjet | Dragster 50c.c. LC |
| Italjet | Pista 2 50c.c. AC |
| Italjet | Pista 50c.c. AC |
| Kreidler | Florett 50c.c. AC |
| Kreidler | Flory 50c.c. AC |
| Malaguti | Centro 50c.c. AC |
| Malaguti | F10 CAT 50c.c. (a partir del '99) |
| Malaguti | F10 Jet Line 50c.c. AC (antes del '99) |
| Malaguti | F10 Wap 50c.c. AC (a partir del 2004) |
| Malaguti | F12 Phantom 50c.c. AC (aire) |
| Malaguti | F12 Phantom 50c.c. LC (a partir del 2004) |
| Malaguti | F12 Phantom 50c.c. LC (agua) |
| Malaguti | F12 Phantom 50cc AC (a partir del 2004) |
| Malaguti | F15 Firefox 50c.c. AC (aire) a partir del 2004) |
| Malaguti | F15 Firefox 50c.c. LC |
| Malaguti | F15 Firefox 50c.c. LC (agua) (a partir del 2004) |
| Malaguti | Yesterday 50c.c. AC |
| MBK | Equalis 50c.c. AC |
| MBK | Evolis 50c.c. AC |
| MBK | Fizz 50c.c. LC |
| MBK | Flipper 50c.c. AC |
| MBK | Forte 50c.c. LC |
| MBK | Mach G 50c.c. AC |
| MBK | Mach G 50c.c. CAT LC (a partir del 2003) |
| MBK | Mach G 50c.c. LC (antes del 2003) |
| MBK | Nitro 50 CAT (a partir del 2003) |
| MBK | Nitro 50c.c. LC (a partir del '99) |
| MBK | Nitro 50c.c. LC (antes del'99) |
| MBK | Nitro 50c.c. LC CAT (a partir del 2003) |
| MBK | Nitro Naked 50c.c. LC |
| MBK | Ovetto 50c.c. AC |
| MBK | Sorriso 50c.c. AC (a partir del '96) |
| Yamaha | Aerox 50c.c. (a partir del '99) |
| Yamaha | Aerox 50c.c. (a partir del 2013) |
| Yamaha | Aerox 50c.c. (antes del '99) |
| Yamaha | Aerox 50c.c. LC CAT (a partir del' 2003) |
| Yamaha | Aerox Naked 50c.c. LC CAT (a partir del 2003) |
| Yamaha | Jog 50c.c. AC |
| Yamaha | Jog R 50c.c. AC |
| Yamaha | Jog RR 50c.c. LC |
| Yamaha | Neo's 50c.c. AC |
| Yamaha | Why 50c.c. AC |
| Aprilia | Scarabeo 50c.c. AC (antes del '98) |
| Aprilia | Scarabeo 50c.c. AC (a partir del '98) |
| CPI | Popcorn 50c.c. AC (> 2003/Bulón 12mm) - Min. horiz |
| CPI | Popcorn 50c.c. AC (< 2003/Bulón 10mm) - Min. horiz |
| CPI | GTR 50c.c. LC - Minarelli horiz. |
| CPI | Hussar 50c.c. AC(> 2003 / Bulón 12mm) - Min.horiz |
| CPI | Oliver 50c.c. AC (> 2003/Bulón 12mm) - Min.horiz |
| CPI | Oliver 50c.c. AC (< 2003 / Bulón 10mm) - Min.horiz |
| CPI | Hussar 50c.c. AC (antes del 03) - Minarelli horiz. |
| Keeway | Flash 50 |
| Keeway | F-ACT 50 |
| Keeway | Focus 50 |
| Keeway | Hurricane 50 |
| Keeway | Matrix 50 |
| Keeway | RX8 50 |
| Keeway | RY8 50 |
| Malaguti | Ciak 50c.c. AC |
| PGO | T-REX 50c.c. AC |
| PGO | Galaxy 50c.c. AC |
| PGO | Big Max 50c.c. AC |
| PGO | Star 50c.c. AC |
| PGO | Comet 50c.c. AC |
| Yamaha | Axis 50 AC (aire) |
| Yamaha | Breeze 50c.c. (AC) |
| Yamaha | Zest YE 50c.c. AC |
| Italjet | Formula 50c.c. LC (agua) |
| Yamaha | Zuma 50c.c. AC |
| Yamaha | Zuma II 50c.c. AC |
