MINARELLI STYLE 2-STROKE HIGH PERFORMANCE BICYCLE ENGINE ONLY DUAL FIRE HEAD FOR MOTORIZED BIKE KIT

Minarelli Style 2-Stroke Upgraded High Performance Motorized Bike COMPLETE BICYCLE ENGINE ONLY RACING WITH DUAL FIRE HEAD 6+ HP! WARNING:  This bicycle engine pulls much stronger than standard engines.  Make sure to be prepare a strong enough bike to handle the power. Super power! ENGINE CYLINDER/PISTON ALREADY ASSEMBLED. Just add the big head, intake manifold/gaskets and screw in rear studs. Piston: 47mm Balanced Crank 21mm Carburetor included! ALSO INCLUDES: HIGH PERFORMANCE CARBURETOR!DUAL FIRE SUPER HOT CDI IGNITION COIL!TWO SPARK PLUGS! DUAL FIRE HEAD! MATCHING EXHAUST MUFFLER! NOTE: This is a replacement upgraded engine only. OTHER KIT PARTS SUCH AS CHAIN GAS TANK ETC  AND OTHER MOTORIZED BIKE COMPONENTS SOLD SEPARATELY AND NOT INCLUDED. Upon purchase buyer agrees to the terms and conditions as stated in this description and in documents enclosed in the package. Buyer rides at own risk and acknowledges the dangers of riding motorized bicycles.WARNINGS AND PRECAUTIONS:RIDING A