CPM ZM Moto Phantom 85, 85cc High Performance Bicycle Engine Kit


Introducing the ZTMOTO Phantom 85. The first true 85cc 2 stroke engine built for motorized bicycling. The new Phantom 85 engine has been redesigned to be the most powerful and reliable bicycle engine available.

The Phantom boasts a 52mm bore, redesigned, single piece cylinder combined with a 40mm stroke that makes this the biggest, fastest, most powerful bike engine you can buy. The bike engine kit comes standard with an upgraded CDI, the latest performance Speed carb, a reed valve, a double window piston, and a brand new class of high-end exhaust.



New Phantom 85 Features Include:

52mm Bore, 40mm Stroke – actual engine displacement is 85cc
Single piece cylinder and head (Lower operating temps, increased rider weight capacity, improved power output across varied rpm range)
High performance Speed carb
Reed Valve induction system
All new ultra-quiet exhaust pipe
Oversized exhaust port

ZTMOTO Phantom 85 Complete Engine Kit Includes:

85cc 2 stroke engine with one piece cylinder and head
Reed valve air intake
High performance Speed carb
Better balanced crank
Upgraded bearings / 60% thicker crank case around bearings
Large intake port (40mm bolt hole width)
Oversized round exhaust port – 28mm diameter, 60mm stud spacing
40mm engine stroke
Double window piston
Long 89mm con-rod
Larger 8mm x 1.25 engine mount studs
High performance CDI with Yamaha components
Black tear drop gas tank (2L) w/ new fuel cap, fuel valve, fuel filter, and fuel line
415 Heavy duty chain with chain guard
Ball bearing chain tensioner
Ultra quiet muffler (Stainless steel with sound insulation cotton inside)
Throttle assembly w/gooseneck style throttle cable
Twist throttle and cable with matching grip and kill switch
New quick release clutch handle
Large front mount for bicycles that have large down tubes
36 tooth rear sprocket
Spark plug socket tool and gear removal tool