- Pack



PARTS & ACCESSORIES FOR SCOOTERS, MINI 4 STROKES
PARTS & ACCESSORIES FOR SCOOTERS, MINI 4 STROKES
Instead of €245.95
HPI ignition internal rotor 2curves with variable advance for Yamaha Chappy.
The ignition system provides a stable signal even at high rpm and is designed to operate up 20.000RPM.
The weight of the rotor is only 430gr, which reduces the weight of the crankshaft is giving much more responsive to the throttle.
The ignition curve profile is designed to enable a large performance gain in acceleration but also in maximum engine speed which improves the engine speed.
This model has 2 ignition curve. One is for acceleration and the second is more for the topspeed. The handlebar switch is provided with for an easy switch between curve.
This ignition is autonomous and requires no wiring. However it does not create + 12V to power an electrical circuit or headlights but a 10w 12v coil is optional.