420 axc up n running again

Has 40 mm forks and ohlins shocks .
Twin rear foot brake . Karlstrom brake plate
"AC" logo scratched in the side of the cylinder
Carb warmer and ignition breather from its previous exploits in Sweeden
500 ? Exhaust

Has had agip fork oil in the trans for a while from the previous owner . Fork oil is not equal to suspension ( shock ) fluid . This led to pitting in the face of teeth on the drive engagement gear .
Also 2 out of 3 small sprag bearings were demolished but still in place .
Replaced all 3 small bearings with Chinese ones and these had no drive although they worked on the bench .
Put one sweedish bearing back in and it goes fine
One spring on 3rd gear was snapped so 2 and 3 gear blended into one gear .
Tank could be blue but I like the white . Matches the guards etc

that twin brake would be as odd as the steering wheel on the right side

I love the twin brake aye . Honestly thought it'd be a mind fk but it just works
I can jump from left shift bsa to right shift husky from race to race anyway .
You are used to down shifting into corners anyway . Can drag arse to the inside peg with either foot out . I only use it for vmx currently .
For trail riding id prolly rather a left hand read brake . As I've done plenty of mountain biking

Nice find. Could you say more about the Chinese freewheels ? Thanks.

I still have a new one on the bench . They are a slightly different shape . The quality actually looks fine . The work ok by hand . They tried to drive but couldn't pull away with the bike. Aa though the break away torque was about 5 nm .
I got them off the previous owner who is now in Sweeden .
He has some he's going to try in his 430

Do you have pics ?
You mean it is very very bad quality ?

Nah it looks like a nice bearing .
It's not the wrong shape because poor quality . It's just different
This isn't the be all and end all of Chinese sprags . What I can say is I put 3 of these in first gear and they didn't transmit more torque than anything above idle
Chinese on left . Sweedish on right . Both spring groove towards top
The sweedish tooth does not fit in the Chinese cage

I notice this bearing looks more like stock .
It's targeted at aircraft starters and has lots of fancy looking stuff on the website .
Actually has a torque rating of 120 nm listed which is in par with gnm
http://www.js-bearings.com/one-way-clutch-bearings/33186453.html