Avenger 85 Full Kit


Latest technology cylinder design for bicycle engine

85cc bore 52mm x 40mm stroke

Out of the box the engine can hit 80km/h

Upgraded parts:

Hardened bevel gear

High speed crank rod pin bearing

Balance A85 crankshaft

New style exhaust pipe

Ultra high cooling head


This is a new High-Configuration 2 stroke engine kit. It has the TOP configuration of 2 stroke gas bicycle engine.

Maximum speed 7700 RPM;

Torque: 14.12 NM;

Power: 2.85 KW;

Normal speed can be 80 KM/H;

Crankshaft: four-hole balanced crankshaft;

Exhaust pipe: stainless steel silent;

Enlarged and thickened cooling cylinder, cast, bore 52MM;

Thickened cylinder head;

Crank output small bevel gear: special material super hardness and wear-resistant;

Long connecting rod, 89MM, stamped: YD85CC


1x 2 Stroke Avenger 85 Engine 85cc

1x Carburetor

1x CDI Ignition

1x Fuel Tank

1x 36 tooth Sprocket BLACK*

1x Exhaust Muffler

1x Clutch lever

1x Twist-grip Throttle and Kill Switch

1x Clutch Cable

1x Throttle Cable

1x 415 Chain

1x Chain protecting casing

1x Fuel filter

1x Fuel pipe

1x Fuel switch

1x Clamping board, rubber and nuts

1x Chain Idler Pulley

1x U Brackets and Bolts

1x Spark Plug tool

1x Clucth screw tool


Sprocket is BLACK in color*