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Howto: Lightened Magneto/Rotor

SaM03

Super Veteran
sir traxx i have the question also about the balancer how many mm do i shave of to my balancer? same mm as the magneto reduce also?
 

jimpie

Super Veteran
sir admin question: how to remove the 17mm nut on flywheel?. and do you have "DIY" do remove this without special tools?
 

TryX

New Member
After removing some of the weight from the magneto i got problem with the electric starter gear in it. My foreman have to remove the starter gear in it too... It really lighten my bike alot but with one side effects... No more electric starter for me... Only can use kick starter... But the accelerations was amazing and sound different too coz engine can easily crank to high RPM.
 

macoolet

Super Veteran
After removing some of the weight from the magneto i got problem with the electric starter gear in it. My foreman have to remove the starter gear in it too... It really lighten my bike alot but with one side effects... No more electric starter for me... Only can use kick starter... But the accelerations was amazing and sound different too coz engine can easily crank to high RPM.
:eek:
 

Amad

New Member
Can we shortened the pulser too?someone suggested it to me.what is the side effect and what is it for?
 

docgabby

Super Veteran
im sharing you this Lightened Magneto Mods. (thanks to seiyah-r for sharing)
Magneto Rotor or officially called ROTOR ASSY in parts catalog.
The idea here is to lessen the weight of this magneto, just like flywheel
lightening which is used in offroad bikes.
whats the effect sir traxxas of the lightened magneto with the ikk clutch gear? the ikk clutch gear also torque to come early as well as allows rpm to build up quickly also...
 

john-locke

Veteran
first thing is you have to remove the side covers where magneto is located.
Thats on the left side of the engine.


Using a puller, you can remove the magneto rotor




When machining, make sure this pulser metal wont be touched



The stock width of magneto is 4mm


and the weight is 1.5kilos


Now goto a machine shop and have it remove 2mm from the outer
portion of the magneto





after machining, this is the final product







2mm is left


The final weight is now 1.25kilos, we save 1/4kilo from the original weight of the magneto 1.5kilos


Install back everything and youre done!



Enjoy your lightened magneto bike :)


traxxas , you can replace the pics ? , thanks .
 
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