ALL motorized bike kits come with manufacturing defects, which include castings flaws in/around ports, metal shards in the exhaust, unsatisfactory lubrication, etc. All of these issues can be easily fixed but can be CATASTROPHIC if left unchecked. This video will serve as a guide for fixing these issues.

MZ65 Clone pipe (largely improves allround power, but is VERY loud and needs muffler): https://www.amazon.com/MiaowaSplitE...

Motorized bike Silencer (Fits most pipes, including Mz65 clone, F2 Thruster, Nasty Jack, BikeBerry DELUXE, and the WC80 pipe): https://www.amazon.com/BADASSSHARKS...

Flex POOPOO Pipe (less noticeable power increase, but sounds better than stock, and fits pretty much any bike due to its flexibility): https://www.amazon.com/NiomeViperFl...

How to remove and install piston rings (Smolik Performance):    • HOW TO Install new rings motorized bi...  

How to prep piston rings (Smolik Performance):    • HOW TO prep motorized bicycle engine ...  

How to REinstall cylinder (Smolik Performance):    • HOW TO install your new piston motori...  

How to deck your cylinder and the BEST way to measure squish gap (LA Hover) (2:20 4:45):    • Motorized Bike Performance Pt.3  

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