2011年5月19日 · The variation slider and roller and clutches are significant mods and change the power band and top speed at the rear wheel. The CVT setup is rather significant and mods do make significant difference. The next step is to get technical thread going I have found plenty of resources on the GY6 from timing and tappets to CVT and CVT cover mods.

2011年5月28日 · So now that we have covered some of the basics lets get to the good stuff like mods and after market. Just like the other minis pretty much the same applies for mods except for a real tranny the GY6 has a CVT and drives gears. Carbs CDI Heads CAMs Exhausts Cranks Big Bore Kits, B.B.K. CVT Drive Gears CVT covers Crate engine Etc, Etc

2023年2月26日 · Hey guys, I’m posting this for a friend with a gy6 180cc big bore kit and it has fuel, spark and a lot of compression Gy6 Naraku a8 cam Naraku 63mm big bore kit 54mm spacing Naraku 171/180cc big valve head 27.75/23 Ban jing starter clutch Oko high torque starter 8ah lithium battery Ncy engine...

2018年7月4日 · I'm rolling a Ruckus together from scratch and it will be powered by a 150cc GY6 motor. Originally I planned to use a long case motor from a donor scooter I was given but after stripping all the bodywork from it and using it as a towny bike …

2017年10月12日 · Here's another old school trick, double shim the valves for that tiny extra bit of spring pressure. I haven't ever read about anyone having backfiring during deceleration or having valve float. That may be because of the CVT. The GY6 150 sprins are little bigger but, i hear talk they should work on am 139qmb 50cc.

2014年11月2日 · Toooooo many mini bikes 84z50, 91z50r, 95z50r, 91 & 99z50r apart, xr50, 2-xr70s, 03xr100, 08 hayabusa 1999 & 2000 Jincheng Pandas stock n street legal....

2010年4月13日 · Some of you veteran guys might remember my Aprilia RS50 build from back in 04. I wanted to share it with you guys. I took a stock Aprilia RS50 and shoehorned a YZ426 engine in it. I just did a writeup on it and have a video also. I know this is long but very informative if you want to know...

2011年5月28日 · At home valve job that works gy6 50cc. Bigt1995; Mar 18, 2013; 6 13K Jan 23, 2014 ...

2016年6月28日 · Picked up this Lifan 160cc motor with 5 wires coming from stator for my z50 build it doesn't have the white wire, is the pink wire same as white wire...

2016年5月2日 · Head comes from a Yamaha Zuma 125 scooter. The head is available in stock form along with big valve versions. Though the big valve versions require a big bore to match most of the tim