honda urban express nu50 carb XPRESS YOURSELF pack - SHA
honda urban express nu50 carb UPGRADE pack - SHA
 
  $125.00


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here's what ya get in this PARTYYY!:
 
 
urban EXPRESSIONZ college requires you to upgrade your urban express to a dellorto SHA 15.15mm italian made carburetor and a motion left mopeds USA made intake!! quality stuff, no junk, only top notch for ya!!

this bolts right on to your existing intake and then the carb clamps onto the new intake.

make sure you USE THE RIGHT SHIM. it comes with a 1.5mm shim inside the carb and an extra 1mm shim with it. use the 1mm shim!!!!!! take the thicker one out and put the thinner one in so it fits on the intake!!

then, you will need to change your main jet in the carb!!

grab some main jets here!!!

do some research on your setup. stock cylinders should run around 60-70 range, possibly higher, and big bore kits are 70s-80s+ or even higher!! always start with a high number jet and work your way down!!!!!

your original throttle cable WILL NOT WORK with this carburetor. what do you do?!?! you modify one!! like this:

grab a throttle cable here. then, you need to get a miniest knarp here! this cable is purposfully longer than you need, you'll trim to length to get it perfecto!

you probably wanna just take the adjuster that comes with the carb off, then attach the smaller end of the cable into the throttle slide. the larger side may or may not work at your throttle side, so you cut it off and use the knarp where you need it to be on the throttle for tension. you MAY need to shorten the cable for more slack.

now youre blastin, graduate, its your party!!!

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5 of 5 IT WORKS!!! July 2, 2019
taco eater : MOTO2N from COLORADO USA  
Bought an '82 NU50M missing battery box top and airbox, but it came w/ an MLM people's pipe. Didn't bother trying to clean the stock carb or find a stock airbox. Ordered this instead. Fits well! Be careful digging the wrong shim out of the carb! It's not hard, but, uh, be careful. Put an o-ring between the shim and the carb. Not sure what size; find one that fits. Order extra throttle cables and knarps if you've never modified a cable before - you will eff it up the first try. I've done it before, but I still order extras. Present setup is Dellorto SHA15 w/ 63 main jet, "stocko shocko" cylinder, MLM peoples' pipe, 8g rollers, new belt. Good for 40+ at 5400 feet. NOT BAD AT ALL!!!

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