Thread: 300cc Kit
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Old 03-30-2018, 12:56 PM   #11
ChondaChondaChonda   ChondaChondaChonda is offline
 
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Join Date: Oct 2016
Posts: 547
Quote:
Originally Posted by Jay In Milpitas View Post
Anyone installing a kit like this, remember to check the weight of the assembled piston. It should be within 4% of the original to avoid excessive vibration that can damage engine parts.

Good advice.



I didn't weigh mine before install... but the miles I have put on it have been smooth and vibration free as a thumper can be.


 
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