puch 80cc metrakit large port cylinder kit
puch 80cc metrakit large port kit
 
  $499.99
alternate reality price $339.99

 :*sorry none today*

qty:

 
 
original puch 80cc metrakit, including cylinder, head, gaskets, piston, piston rings, wrist pin and clips

these kits, unlike others, require engine case modification to even fit into the case. don't fool yourself and think anything is going to fit on easy. not for rookies, mostly for gurus.

you'll have to use a pipe like the homoet 8p designed for angled exhaust ports (or hack and reweld), a different intake to get the carb away from the stifling frame, a huge carb, etc. etc.

this piston uses rings of the dykes ring (L ring) variety. iron bore sleeve, with oversize pistons available should you encounter any hmm, in this case, non fatal seizures. yep. the casting on this beast is quite nice if i do say so myself.

taco rating taco rating 4 of 5 4 of 5 Total Reviews: 8 give your taco rating here

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3 of 5 Can we has math drunk? April 21, 2017
taco eater : Andy from Milwaukee, WI United States  
(a*(pi*(b/2)^2))/1000=74.44cc

where:
a=Puch E50/ZA50/Z50 stroke length = 43mm
b=Metra kit piston bore = 46.95mm

Sorry to burst your bubble boiz n galz but it's not 80cc. I'm sure the kit rips regardless.


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5 of 5 super fast March 21, 2016
taco eater : Darrell Brown from Lincoln, NE United States  
cant believe I got ran down from a motorcycle cop, he clocked me at 68 miles per hour, the good thing no ticket, he says he would be ashamed if I would take it to court in front of a judge,   puch magnum ===== lots of treatland goodies

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5 of 5 Crazy Fast September 10, 2014
taco eater : Ron Sparaco from wrightstown, NJ United States  
Gps 62mph 9500 rpms. 05 tomos lx. A55 engine. 30/20 gearing 24mm tm flatslide  mikuni carb  simonini pipe

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4 of 5 New castings are poor, but it will rip. April 17, 2014
taco eater : daniel from Seattle  
great kit and really pulls hardest with an 8p in the 8-11k range. the only negative thing i can say is the quality has significantly been much worse with the last kit I bought. both intake and exhaust surfaces had been coated the same as the kit, but had a lot of imperfections and raised casting bumps, also around the intake studs(which are pressed in) its all weird and raised up. the exhaust threads are also wayyy  shorter than they should be and i could only fit a 15mm bolt inside and those even got a little stripped on the very end. I helicoiled both holes and it's been great. all and all probably worth the time and money putting this kit together right, does better than a gila in the city, and blasts the frenchies in the top end.

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5 of 5 This is why you can't keep up. March 6, 2013
taco eater : Long Beach Mopeds from Long Beach, CA  
Not for children.

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