50:1 That is what I run in my 1982 440 ss
48hp.@7000rpms
i got mine up to 95 mph
You do not "lube" a centrifugal clutch. http://www.snowmobileforum.com/engine-drivetrain/26360-generic-clutch-cleaning-advise.html
144
40:1 from what I've read
My '95 440 Indy Supersport tops out between 55-72mph depending on snow conditions, with an average speed top speed of 65mph.
1000
440 cc
The engine that comes standard with every Enticer 340 is a two-stroke, fan-cooled twin engine designed for this snowmobile. It reaches a maximum horsepower of 32 at 6,500 rpm, and a maximum torque of 25 foot-pounds at 6,000 rpm. With an engine size of 440-cubic centimeters, the Enticer can reach a maximum speed of 55 mph on the snow.
I had my 1974 440 JDX8 up to 84MPH on a hard ice road.
no it wont there is a little difference in size
you take snap ring pliers and pinch it in then pull it out