taco eater :
Edward Manhart from Omaha, NE United States
In no way does this lighten the load on the transmission. All it does is lock the engine into gear, so you will no longer be able to disengage the engine from the wheel. Meaning, if you are using the 1way bearing conversion you will no longer be able to push your bike around without removing the belt. So you will either need to keep the starter shoes (are you serious, that's stupid) or do a pull start (is it a Moped, or a lawnmower?) The reason people say to do this is so the engine won't slip out of engagement while ripping... I've never had this issue on multiple fast builds, inspect and properly install the little springs and ball bearings and you won't have an issue.
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you want this.
September 27, 2012
taco eater :
Ryan Nash from Columbia, MO United States
especially if you are trying to make your flat reed go 60mph+ which is very easy to do. the little paw can break apart inside the case and put an end to your happiness.
You don't need this. 
you want this.