I bought this kit to upgrade my NU50 from 50cc to 70cc. This with a larger carb jet, BX31 belt, and MLM stock pipe, I gained 15 MPH on the top end and got a lot of my low end back.
Was this review helpful to you?
4 taco eaters like this review
as easy as
June 19, 2021
taco eater :
Jonathan Lawley from Myrtle Beach, SC United States
just slapping it on. My 1980 NC50 I just put the thing on with stock carb, jet and exhaust and it runs. Its not perfect and needs some tuning but still it was that easy.
Was this review helpful to you?
2 taco eaters like this review
Serious Improvements On The PA50
October 24, 2020
taco eater :
Chad King from Portland, OR United States
This kit, when combined with a bigger carb and a nice pipe significantly improved my acceleration and torque (as well as top speed, of course). It required no porting or any other modification to work, even with the stock head. My moped also now sounds like a dirt bike, which may be either a pro or a con depending on where you live. The main takeaway is that THIS THING RIPS. 100% worth the money.
Was this review helpful to you?
1 taco eaters like this review
honda hobbit pa50 moped aluminum 46mm 70cc 7 port
January 7, 2020
taco eater :
David Butcher from Christchurch, NEW ZEALAND New Zealand
Holly crap i rebuilt the motor flow ported and polished internals , race reeds 20mm vm carb spaced cylinder so piston cleared the ports mlm tuned pipe no quicker on take off but once she winds up hit over 40mph and she's still got more on 25.1 premix bpr7hs plug color seams fine may try 30:1
Was this review helpful to you?
2 taco eaters like this review
DR = Diffusione Ricambi
November 7, 2019
taco eater :
Mike Boyd from Los Angeles, CA United States
Fits my 82 NU50 
