This is the Fuji Imvac Engine cylinder for the BT-86 Twin
The cylinder assembly is the portion of the engine that holds the spark plug
This part includes what is sometimes called an Engine Block
and Engine Head as one complete unit.
FEATURES: This is also called the Upper (top) Crankcase
Chrome plated internal construction for long life
Blue painted aluminum assembly
INCLUDES: One Cylinder Assembly
One Gasket
REQUIRES: Assembly onto BT-86 Twin Fuji Imvac engine
All other components that are part of the cylinder
SPECS: Length: 81mm ( 3.2")
Width: 72mm (2.85")
Height from top of head to mount: 77mm (3.02")
Center distance between exhaust mounting holes: 39.5mm (1.55")
Elliptical exhaust port-
major axis length: 22.9mm (.90")
minor axis length: 15mm (.59")
Center distance between cylinder mounting holes: 48mm (1.90")
Gasket thickness: .5mm (.02")
COMMENTS: There is no separate cylinder liner or sleeve.
Fuji Imvac is NOT related to the original Fuji Engines sold by MECOA
cmc 10/02/01
Click here for Units of Measure Conversion Calculators