honda mb5 50cc 39mm aluminum parmakit cylinder kit
honda mb5 50cc 39mm parmakit
 
  $249.99

 :HERE NOW!!

qty:

 
 
squeeze as much power as you can out of 50cc's on your mb5 with this kit...bigger isnt always better, show them you can brap all over the big bore jugs while still on 39mm like a complete boss. what a joy, how exciting!!! oooh look at the porting pics inside...makes me wanna shift through all the gears in one block with my happy stick shifty fiddy!!!

comes with piston, wrist pin, clips, rings, and gaskets!!

parmakit number 31304.00

taco rating taco rating 3.5 of 5 3.5 of 5 Total Reviews: 3 give your taco rating here

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3 of 5 Athena aluminum 70cc kit single ring piston junk May 21, 2023
taco eater : Scott from Richmond, IN United States  
I'm gonna give it a go after some serious thought. It better not get junk in my bottom end. Port planes were fine but casting flashing intact around them. Nikasil coating. Lightly applied then honed almost completely away

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3 of 5 meh November 3, 2020
taco eater : Henry Jenkins  
Haven't run it yet but idk man.. came in unpainted, wrong gaskets and the ports are super rough/lots of casting flaws. I guess we will see.

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4 of 5 Not all parts compatible with MB5 May 21, 2019
taco eater : Anonymous Person from High Springs, FL United States  
I was able to use the cylinder and wrist pins with my stock MB5 engine. I could not use the piston or rings. I cleaned my stock OEM piston and installed new OEM rings.

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