Are these 701 flywheels interchangeable

[Freakie]

Hi

My bendix trashed the one flywheel with the 4 separate magnets....can I bolt on the one with the full circle magnets...both are from 62T motors. I already put in the full circle one and the ski starts up fine...just wondering what the difference might be between them.

 

[Jr.]

The flywheel with the exposed magnets is a 61x. It has a stator to match. The enclosed magnets is 62T it also has a matching stator.
the X flywheel/stator is a smaller dia than the T. A T flywheel can work on an X stator, However, an X flywheel can not be used with a T stator. A T flywheel over an X stator will have excessive clearance, thus loss of performance and timing will be off. Yes it will run, But have to advise you to get a T stator to match flywheel

P

 

[Freakie]

Hi Paul...Thanks very much for your nicely detailed response....I then did a visual on how big the gap between the 61X stator and the 62T flywheel is and its like 5-6 mm. air gap ...certainly enough to cause some kind of timing variation at higher revs most likely ....so I have now located a spare 61X wheel from a friend which I can drop in and go.....much appreciated.....Fyi...this big block is still the TPE 1105 LPW001 that I really don't want to trash for any avoidable reason...it rips.

 

[TheBuzzard]

The flywheel with the exposed magnets is a 61x. It has a stator to match. The enclosed magnets is 62T it also has a matching stator.
the X flywheel/stator is a smaller dia than the T. A T flywheel can work on an X stator, However, an X flywheel can not be used with a T stator. A T flywheel over an X stator will have excessive clearance, thus loss of performance and timing will be off. Yes it will run, But have to advise you to get a T stator to match flywheel

P

62t wheel on an x stator won't run good enough to ride it. A local made that mistake years ago.