Ouch mate
The 1P60FMJ is on both yx150 and yx160 basically the same as each other just different bore and stroke
I believe it may also be on z155
Don’t think you’d be able to use the cases of a 140 either
Your better off just buying new cases rather than welding imo and just buy new bearings...
That looks very cool no sure on the brand
But doesn’t really matter you can make it your own looks like a great project
Youl most likely have to make bits fit but no doubt be a lot of fun with your son
And much better than playing video games keep us updated along your build
Oh that’s awesome bro
Might have to buy one on eBay you can get them really cheap
Yeah should fix the ticking noise but some ticking is normal so don’t worry to much just set your valve clearance
When your bike is cold and maybe double check after you’d had it running for a bit
Yeah man you want to make the intake 0.003 and 0.004 for exhaust valve
That’s what I’ve always set mine at
Some people say abit different but only marginally just make sure your motor is at top dead centre first
Take your spark plug out and gentle put a small screwdriver in and push the...
Yeah awesome man
I hate bleeding breaks haha but it’s gotta be done semi synthetic oil is the best
Try to get a 10w40 oil alot better for wet clutches aswell
Best tip for air filters try to have one spare
And when it’s dirty wash it out with hot soapy water hang it up to dry and youl always...