EXTERNAL IGNITION CONVERSION 3020 670-301090O TRX450 REAR SPROCKET - Aluminum

TRX450 REAR SPROCKET - Aluminum

Protects the lower part of the engine and keeps mud and rocks collecting on the underside of the engine

only one blade per dual runner will contact the terrain

Engineered specifically for youth off-road riders

EXTERNAL IGNITION CONVERSION 3020 670-301090O TRX450 REAR SPROCKET - AluminumWide timing advance adjustment range accommodates stock to highly modified engines Digitally set RPM limit (100 RPM steps) Selectable single or dual fire mode Selectable multi spark mode for quick starting and smooth cruise Coil outputs protected against short circuits Optional USB interface and software for programming custom advance curve Billet aluminum housing with black anodized finish Easy plug in installation