?? 961 into early commando or 750/850 into 961 ??

Putting a good 750/850 motor in a 961 would be a good way to improve reliability !

Would have to accept increased vibration due to not having isolastics tho.
 
Fast Eddie said:
Putting a good 750/850 motor in a 961 would be a good way to improve reliability !

Would have to accept increased vibration due to not having isolastics tho.
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I had and old Honda off road bike , still got it and it has an old poweroll stroker kit and a big bore kit , at 70mph your eye lids blurr :)
 
Do Thruxton Bonnevilles vibrate at high revs ? You balance the crank to suit your purpose. The first thing I did when building my Seeley 860, was screw the steel pug into the hole in the flywheel with blue Loctite.. The motor shakes at low revs, but at high revs it is dead smooth.
 
acotrel said:
Do Thruxton Bonnevilles vibrate at high revs ? You balance the crank to suit your purpose. The first thing I did when building my Seeley 860, was screw the steel pug into the hole in the flywheel with blue Loctite.. The motor shakes at low revs, but at high revs it is dead smooth.
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I would not dare rev the motor high with the standard balance factor. Norton lowered it, so they could sell their bikes to Mods
What are you ?

 
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