Return to yamaha QT50 YT60 SG50 MJ50 YF60 malossi 70cc kit
 :
page of 2
Click to see more items


  0 taco eaters like this review
 
5 of 5 1982 Pw50 Saturday, June 10, 2023
taco eater : Robert from Conroe, TX United States  
For the people looking at it for Pw50’s. It will work but you have to take a rubber mallet and wack it in. The fins touch the frame . Get as close to the case as you can then tighten it down with the studs, But in all works really great !

Was this review helpful to you?

  0 taco eaters like this review
 
5 of 5 Excellent on my Towny MJ50J (Qt50) Tuesday, May 9, 2023
taco eater : Will Belan from Mukwonago , WI United States  
This kit is very quick. I’m running the 70cc kit, high compression head, stock carb, stock pipe, aftermarket intake, 100 main jet, and 40/1 fuel mixture. I’ve put around 10hours on this setup and have no issues so far. The cylinder walls look brand new and the plug hasn’t fouled once. The top speed hasn’t changed much from stock but it’s twice as quick.

Was this review helpful to you?

  0 taco eaters like this review
 
5 of 5 In awe Saturday, July 16, 2022
taco eater : Eli A from WI United States  
This thing slid onto my qt50 like it was born to be.

With a clone carb, the mlm peoples exhaust and this kit, my little dude trains is getting a little over 40.

Was this review helpful to you?

  3 taco eaters like this review
 
5 of 5 NOICE Thursday, February 22, 2018
taco eater : DOOV from BORKLYN  
Slaps right on a Champ (LC50) with no modifications. You can even use the stock head.

Was this review helpful to you?

  0 taco eaters like this review
 
5 of 5 awesome kit Saturday, October 8, 2016
taco eater : stoker100 from Australia  
you want my opinion, you should buy this 70cc kit!

Was this review helpful to you?

  5 taco eaters like this review
 
4 of 5 Nice set up Thursday, October 9, 2014
taco eater : Anonymous Person from visalia, CA United States  
My QT hit 47 on the radar with the usual mods and I weigh 205. Drawback is replacement pistons are too expensive.Treats say they cant help it because Malossi charges them a high price.What Treats can do is contact Wiseco and have pistons made for this cylinder in all sizes they currently have and possibly sell to the consumer at a better price than a hundred bucks.Call Wiseco Treats and check it out.

Was this review helpful to you?

  1 taco eaters like this review
 
4 of 5 MJ50: a little off the sides Saturday, May 10, 2014
taco eater : Canuk from Winnipeg, MB Canada  
Put it on my '86 MJ50 Towny last night.  I think if you drop out the whole engine you can get it on without modification.  But the towny's pressed steel frame is too narrow to fit the cylinder through when you leave the engine mounted to the frame, so I took an angle grinder to the fins on the sides to get it to fit.

Just one ride last night, so still breaking it in nice an slow.

Was this review helpful to you?

  1 taco eaters like this review
 
5 of 5 booster rockets! Friday, May 3, 2013
taco eater : flow from Fort Collins, CO United States  
wow i'm hauling ass on my qt50! i upgraded from a 60cc kit to this one and my speed upped from 35 to  40+ i haven't pushed it to full throttle yet, i need to upjet some more. Make sure to use the head gasket provided with the kit and not the stock gasket. The stock gasket is just a little bit smaller and the piston shredded the inner circle of the gasket.

Was this review helpful to you?

  1 taco eaters like this review
 
5 of 5 Great Kit and Great Price...buy it. Monday, May 14, 2012
taco eater : Cash from Monroe, WI United States  
After packing on a few extra pounds, I needed an upgrade.  With clutch springs, reeds, filter, upjetting, pipe, head, and this kit case matched, I can hit 47mph gps'ed.

Was this review helpful to you?

  0 taco eaters like this review
 
5 of 5 63.7cc displacement for those who are curious Tuesday, May 3, 2011
taco eater : Salty from Black Creek, WI United States  
Malossi makes great stuff so this should be a solid performer if setup right. This kit will also work on the PW50 dirt bike and the YT60 3 wheeler/Trizinger 4 wheeler. 45.5mm bore and a 39.2 stroke calculates to 63.7cc's using the a calculator I found here http://www.nightrider.com/biketech/calc_displacement.htm

Was this review helpful to you?

   
  Click to see more items